diff --git a/.circleci/config.yml b/.circleci/config.yml
index fedce8b42..9b890aa0f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -152,13 +152,14 @@ jobs:
     steps:
       - attach_workspace:
           at: .
+      - run: cd app; git add -A; git reset --hard; cd ..
       - run: cp -r benchmark/ ~/benchmark_backup/
       - run: cp mix.exs ~/benchmark_backup/
       - run: docker pull membraneframeworklabs/docker_membrane
-      - run: docker run -e MIX_ENV=benchmark -v ./:/root/app -v ~/results:/root/results -w /root/app membraneframeworklabs/docker_membrane mix do deps.get, deps.compile --force --all, run benchmark/run.exs /root/results/feature_branch_results
+      - run: docker run -e MIX_ENV=benchmark -v ./:/root/app -v ~/results:/root/results -w /root/app membraneframeworklabs/docker_membrane mix do deps.get, deps.compile --force --all, compile --force, run benchmark/run.exs /root/results/feature_branch_results
       - run: git checkout -f master
       - run: cp  ~/benchmark_backup/mix.exs ~/app
-      - run: docker run -e MIX_ENV=benchmark -v ./:/root/app -v ~/results:/root/results -v ~/benchmark_backup/benchmark:/root/app/benchmark -w /root/app membraneframeworklabs/docker_membrane mix do deps.get, deps.compile --force --all, run benchmark/run.exs /root/results/master_results
+      - run: docker run -e MIX_ENV=benchmark -v ./:/root/app -v ~/results:/root/results -v ~/benchmark_backup/benchmark:/root/app/benchmark -w /root/app membraneframeworklabs/docker_membrane mix do deps.get, deps.compile --force --all, compile --force, run benchmark/run.exs /root/results/master_results
       - run: docker run -e MIX_ENV=benchmark -v ./:/root/app -v ~/results:/root/results -v ~/benchmark_backup/benchmark:/root/app/benchmark -w /root/app membraneframeworklabs/docker_membrane mix run benchmark/compare.exs /root/results/feature_branch_results /root/results/master_results
       - run: 
           command: rm ~/results/*
diff --git a/lib/membrane/children_spec.ex b/lib/membrane/children_spec.ex
index cd810096d..7507da384 100644
--- a/lib/membrane/children_spec.ex
+++ b/lib/membrane/children_spec.ex
@@ -514,7 +514,7 @@ defmodule Membrane.ChildrenSpec do
   Membrane won't send smaller demand than `minimal demand`, to reduce demands' overhead. However, the user will always receive
   as many buffers, as demanded, all excess buffers will be queued internally.
   Used only for pads working in `:manual` flow control mode. See `t:Membrane.Pad.flow_control/0`
-  for more info. Defaults to `#{Membrane.Core.Element.InputQueue.default_min_demand_factor()}` (the default may change in the future).
+  for more info. Defaults to `#{Membrane.Core.Element.ManualFlowController.InputQueue.default_min_demand_factor()}` (the default may change in the future).
   - `auto_demand_size` - Size of automatically generated demands. Used only for pads working in `:auto` flow control mode.
     See `t:Membrane.Pad.flow_control/0`  for more info.
   - `throttling_factor` - an integer specifying how frequently should a sender update the number of buffers in the `Toilet`. Defaults to 1,
diff --git a/lib/membrane/core/bin.ex b/lib/membrane/core/bin.ex
index 9c3ce1950..37b09b22a 100644
--- a/lib/membrane/core/bin.ex
+++ b/lib/membrane/core/bin.ex
@@ -70,8 +70,6 @@ defmodule Membrane.Core.Bin do
 
     if node do
       result = :rpc.call(node, GenServer, :start, [__MODULE__, options])
-
-      # TODO: use an atomic way of linking once https://github.com/erlang/otp/issues/6375 is solved
       with {:start_link, {:ok, pid}} <- {method, result}, do: Process.link(pid)
       result
     else
diff --git a/lib/membrane/core/bin/state.ex b/lib/membrane/core/bin/state.ex
index 9ac285763..e9605a1cf 100644
--- a/lib/membrane/core/bin/state.ex
+++ b/lib/membrane/core/bin/state.ex
@@ -45,7 +45,6 @@ defmodule Membrane.Core.Bin.State do
           terminating?: boolean(),
           resource_guard: Membrane.ResourceGuard.t(),
           setup_incomplete?: boolean(),
-          handling_action?: boolean(),
           stalker: Membrane.Core.Stalker.t()
         }
 
@@ -73,7 +72,6 @@ defmodule Membrane.Core.Bin.State do
             initialized?: false,
             terminating?: false,
             setup_incomplete?: false,
-            handling_action?: false,
             stalker: nil,
             resource_guard: nil,
             subprocess_supervisor: nil,
diff --git a/lib/membrane/core/callback_handler.ex b/lib/membrane/core/callback_handler.ex
index 91729aef0..c42a7400c 100644
--- a/lib/membrane/core/callback_handler.ex
+++ b/lib/membrane/core/callback_handler.ex
@@ -8,7 +8,6 @@ defmodule Membrane.Core.CallbackHandler do
   use Bunch
 
   alias Membrane.CallbackError
-  alias Membrane.Core.Component
 
   require Membrane.Logger
 
@@ -189,16 +188,6 @@ defmodule Membrane.Core.CallbackHandler do
           reraise e, __STACKTRACE__
       end
 
-    was_handling_action? = state.handling_action?
-    state = %{state | handling_action?: true}
-
-    # Updating :supplying_demand? flag value here is a temporal fix.
-    # Setting it to `true` while handling actions causes postponing calls
-    # of handle_redemand/2 and supply_demand/2 until a moment, when all
-    # actions returned from the callback are handled
-    was_supplying_demand? = Map.get(state, :supplying_demand?, false)
-    state = if Component.is_element?(state), do: %{state | supplying_demand?: true}, else: state
-
     state =
       Enum.reduce(actions, state, fn action, state ->
         try do
@@ -213,16 +202,6 @@ defmodule Membrane.Core.CallbackHandler do
         end
       end)
 
-    state =
-      if was_handling_action?,
-        do: state,
-        else: %{state | handling_action?: false}
-
-    state =
-      if Component.is_element?(state) and not was_supplying_demand?,
-        do: %{state | supplying_demand?: false},
-        else: state
-
     handler_module.handle_end_of_actions(state)
   end
 end
diff --git a/lib/membrane/core/child/pad_model.ex b/lib/membrane/core/child/pad_model.ex
index 9fd1c4ace..cfd7a97a9 100644
--- a/lib/membrane/core/child/pad_model.ex
+++ b/lib/membrane/core/child/pad_model.ex
@@ -7,6 +7,7 @@ defmodule Membrane.Core.Child.PadModel do
 
   alias Membrane.Core.Child
   alias Membrane.Core.Element.EffectiveFlowController
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
   alias Membrane.{Pad, UnknownPadError}
 
   @type bin_pad_data :: %Membrane.Bin.PadData{
@@ -39,7 +40,7 @@ defmodule Membrane.Core.Child.PadModel do
           pid: pid,
           other_ref: Pad.ref(),
           sticky_messages: [Membrane.Event.t()],
-          input_queue: Membrane.Core.Element.InputQueue.t() | nil,
+          input_queue: InputQueue.t() | nil,
           options: %{optional(atom) => any},
           auto_demand_size: pos_integer() | nil,
           sticky_events: [Membrane.Event.t()],
diff --git a/lib/membrane/core/element.ex b/lib/membrane/core/element.ex
index d76497770..bf9ab243e 100644
--- a/lib/membrane/core/element.ex
+++ b/lib/membrane/core/element.ex
@@ -24,10 +24,10 @@ defmodule Membrane.Core.Element do
   alias Membrane.Core.Element.{
     BufferController,
     DemandController,
-    DemandHandler,
     EffectiveFlowController,
     EventController,
     LifecycleController,
+    ManualFlowController,
     PadController,
     State,
     StreamFormatController
@@ -85,8 +85,6 @@ defmodule Membrane.Core.Element do
     # rpc if necessary
     if node do
       result = :rpc.call(node, GenServer, :start, [__MODULE__, options])
-
-      # TODO: use an atomic way of linking once https://github.com/erlang/otp/issues/6375 is solved
       with {:start_link, {:ok, pid}} <- {method, result}, do: Process.link(pid)
       result
     else
@@ -211,13 +209,13 @@ defmodule Membrane.Core.Element do
   end
 
   defp do_handle_info(Message.new(:resume_delayed_demands_loop), state) do
-    state = DemandHandler.resume_delayed_demands_loop(state)
+    state = ManualFlowController.resume_delayed_demands_loop(state)
     {:noreply, state}
   end
 
   defp do_handle_info(Message.new(:buffer, buffers, _opts) = msg, state) do
     pad_ref = Message.for_pad(msg)
-    state = BufferController.handle_buffer(pad_ref, buffers, state)
+    state = BufferController.handle_incoming_buffers(pad_ref, buffers, state)
     {:noreply, state}
   end
 
diff --git a/lib/membrane/core/element/action_handler.ex b/lib/membrane/core/element/action_handler.ex
index 3650b58ad..d6027870d 100644
--- a/lib/membrane/core/element/action_handler.ex
+++ b/lib/membrane/core/element/action_handler.ex
@@ -22,13 +22,13 @@ defmodule Membrane.Core.Element.ActionHandler do
   }
 
   alias Membrane.Core.Element.{
+    AutoFlowController,
     DemandController,
-    DemandHandler,
+    ManualFlowController,
     State,
     StreamFormatController
   }
 
-  alias Membrane.Core.Element.DemandController.AutoFlowUtils
   alias Membrane.Core.{Events, TimerController}
   alias Membrane.Element.Action
 
@@ -50,34 +50,29 @@ defmodule Membrane.Core.Element.ActionHandler do
     # Fixed order of handling demand of manual and auto pads would lead to
     # favoring manual pads over auto pads (or vice versa), especially after
     # introducting auto flow queues.
-    manual_demands_first? = Enum.random([1, 2]) == 1
 
-    state =
-      if manual_demands_first?,
-        do: maybe_handle_delayed_demands(state),
-        else: state
-
-    state = maybe_handle_pads_to_snapshot(state)
-
-    state =
-      if manual_demands_first?,
-        do: state,
-        else: maybe_handle_delayed_demands(state)
-
-    state
+    if Enum.random([true, false]) do
+      state
+      |> handle_pads_to_snapshot()
+      |> maybe_handle_delayed_demands()
+    else
+      state
+      |> maybe_handle_delayed_demands()
+      |> handle_pads_to_snapshot()
+    end
   end
 
   defp maybe_handle_delayed_demands(state) do
-    with %{supplying_demand?: false} <- state do
-      DemandHandler.handle_delayed_demands(state)
+    with %{delay_demands?: false} <- state do
+      ManualFlowController.handle_delayed_demands(state)
     end
   end
 
-  defp maybe_handle_pads_to_snapshot(state) do
-    with %{handling_action?: false} <- state do
-      Enum.reduce(state.pads_to_snapshot, state, &DemandController.snapshot_atomic_demand/2)
-      |> Map.put(:pads_to_snapshot, MapSet.new())
-    end
+  defp handle_pads_to_snapshot(state) do
+    state.pads_to_snapshot
+    |> Enum.shuffle()
+    |> Enum.reduce(state, &DemandController.snapshot_atomic_demand/2)
+    |> Map.put(:pads_to_snapshot, MapSet.new())
   end
 
   @impl CallbackHandler
@@ -178,13 +173,13 @@ defmodule Membrane.Core.Element.ActionHandler do
   @impl CallbackHandler
   def handle_action({:pause_auto_demand, in_ref}, _cb, _params, %State{type: type} = state)
       when type in [:sink, :filter, :endpoint] do
-    DemandController.AutoFlowUtils.pause_demands(in_ref, state)
+    AutoFlowController.pause_demands(in_ref, state)
   end
 
   @impl CallbackHandler
   def handle_action({:resume_auto_demand, in_ref}, _cb, _params, %State{type: type} = state)
       when type in [:sink, :filter, :endpoint] do
-    DemandController.AutoFlowUtils.resume_demands(in_ref, state)
+    AutoFlowController.resume_demands(in_ref, state)
   end
 
   @impl CallbackHandler
@@ -239,7 +234,7 @@ defmodule Membrane.Core.Element.ActionHandler do
         %State{type: type} = state
       )
       when is_pad_ref(pad_ref) and is_demand_size(size) and type in [:sink, :filter, :endpoint] do
-    supply_demand(pad_ref, size, state)
+    delay_supplying_demand(pad_ref, size, state)
   end
 
   @impl CallbackHandler
@@ -396,26 +391,27 @@ defmodule Membrane.Core.Element.ActionHandler do
     end
   end
 
-  @spec supply_demand(
+  @spec delay_supplying_demand(
           Pad.ref(),
           Action.demand_size(),
           State.t()
         ) :: State.t()
-  defp supply_demand(pad_ref, 0, state) do
+  defp delay_supplying_demand(pad_ref, 0, state) do
     Membrane.Logger.debug_verbose("Ignoring demand of size of 0 on pad #{inspect(pad_ref)}")
     state
   end
 
-  defp supply_demand(pad_ref, size, _state)
+  defp delay_supplying_demand(pad_ref, size, _state)
        when is_integer(size) and size < 0 do
     raise ElementError,
           "Tried to request a negative demand of size #{inspect(size)} on pad #{inspect(pad_ref)}"
   end
 
-  defp supply_demand(pad_ref, size, state) do
+  defp delay_supplying_demand(pad_ref, size, state) do
     with %{direction: :input, flow_control: :manual} <-
            PadModel.get_data!(state, pad_ref) do
-      DemandHandler.supply_demand(pad_ref, size, state)
+      state = ManualFlowController.update_demand(pad_ref, size, state)
+      ManualFlowController.delay_supplying_demand(pad_ref, state)
     else
       %{direction: :output} ->
         raise PadDirectionError, action: :demand, direction: :output, pad: pad_ref
@@ -435,7 +431,7 @@ defmodule Membrane.Core.Element.ActionHandler do
        when type in [:source, :filter, :endpoint] do
     with %{direction: :output, flow_control: :manual} <-
            PadModel.get_data!(state, pad_ref) do
-      DemandHandler.handle_redemand(pad_ref, state)
+      ManualFlowController.delay_redemand(pad_ref, state)
     else
       %{direction: :input} ->
         raise ElementError, "Tried to make a redemand on input pad #{inspect(pad_ref)}"
@@ -471,10 +467,10 @@ defmodule Membrane.Core.Element.ActionHandler do
   @spec handle_outgoing_event(Pad.ref(), Event.t(), State.t()) :: State.t()
   defp handle_outgoing_event(pad_ref, %Events.EndOfStream{}, state) do
     with %{direction: :output, end_of_stream?: false} <- PadModel.get_data!(state, pad_ref) do
-      DemandHandler.remove_pad_from_delayed_demands(pad_ref, state)
+      ManualFlowController.remove_pad_from_delayed_demands(pad_ref, state)
       |> Map.update!(:satisfied_auto_output_pads, &MapSet.delete(&1, pad_ref))
       |> PadModel.set_data!(pad_ref, :end_of_stream?, true)
-      |> AutoFlowUtils.pop_queues_and_bump_demand()
+      |> AutoFlowController.pop_queues_and_bump_demand()
     else
       %{direction: :input} ->
         raise PadDirectionError, action: "end of stream", direction: :input, pad: pad_ref
diff --git a/lib/membrane/core/element/demand_controller/auto_flow_utils.ex b/lib/membrane/core/element/auto_flow_controller.ex
similarity index 99%
rename from lib/membrane/core/element/demand_controller/auto_flow_utils.ex
rename to lib/membrane/core/element/auto_flow_controller.ex
index 62d0b2077..36c6fc3e1 100644
--- a/lib/membrane/core/element/demand_controller/auto_flow_utils.ex
+++ b/lib/membrane/core/element/auto_flow_controller.ex
@@ -1,4 +1,4 @@
-defmodule Membrane.Core.Element.DemandController.AutoFlowUtils do
+defmodule Membrane.Core.Element.AutoFlowController do
   @moduledoc false
 
   alias Membrane.Buffer
diff --git a/lib/membrane/core/element/buffer_controller.ex b/lib/membrane/core/element/buffer_controller.ex
index 986a204cf..d275502d3 100644
--- a/lib/membrane/core/element/buffer_controller.ex
+++ b/lib/membrane/core/element/buffer_controller.ex
@@ -11,15 +11,16 @@ defmodule Membrane.Core.Element.BufferController do
 
   alias Membrane.Core.Element.{
     ActionHandler,
+    AutoFlowController,
     CallbackContext,
-    DemandHandler,
     EventController,
-    InputQueue,
+    ManualFlowController,
     PlaybackQueue,
     State
   }
 
-  alias Membrane.Core.Element.DemandController.AutoFlowUtils
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
+
   alias Membrane.Core.Telemetry
 
   require Membrane.Core.Child.PadModel
@@ -27,11 +28,11 @@ defmodule Membrane.Core.Element.BufferController do
 
   @doc """
   Handles incoming buffer: either stores it in InputQueue, or executes element's
-  callback. Also calls `Membrane.Core.Element.DemandHandler.supply_demand/2`
+  callback. Also calls `Membrane.Core.Element.ManualFlowController.supply_demand/2`
   to check if there are any unsupplied demands.
   """
-  @spec handle_buffer(Pad.ref(), [Buffer.t()] | Buffer.t(), State.t()) :: State.t()
-  def handle_buffer(pad_ref, buffers, state) do
+  @spec handle_incoming_buffers(Pad.ref(), [Buffer.t()] | Buffer.t(), State.t()) :: State.t()
+  def handle_incoming_buffers(pad_ref, buffers, state) do
     withl pad: {:ok, data} <- PadModel.get_data(state, pad_ref),
           playback: %State{playback: :playing} <- state do
       %{
@@ -49,20 +50,25 @@ defmodule Membrane.Core.Element.BufferController do
           EventController.handle_start_of_stream(pad_ref, state)
         end
 
-      do_handle_buffer(pad_ref, data, buffers, state)
+      do_handle_incoming_buffers(pad_ref, data, buffers, state)
     else
       pad: {:error, :unknown_pad} ->
         # We've got a buffer from already unlinked pad
         state
 
       playback: _playback ->
-        PlaybackQueue.store(&handle_buffer(pad_ref, buffers, &1), state)
+        PlaybackQueue.store(&handle_incoming_buffers(pad_ref, buffers, &1), state)
     end
   end
 
-  @spec do_handle_buffer(Pad.ref(), PadModel.pad_data(), [Buffer.t()] | Buffer.t(), State.t()) ::
+  @spec do_handle_incoming_buffers(
+          Pad.ref(),
+          PadModel.pad_data(),
+          [Buffer.t()] | Buffer.t(),
+          State.t()
+        ) ::
           State.t()
-  defp do_handle_buffer(pad_ref, %{flow_control: :auto} = data, buffers, state) do
+  defp do_handle_incoming_buffers(pad_ref, %{flow_control: :auto} = data, buffers, state) do
     %{demand: demand, demand_unit: demand_unit, stalker_metrics: stalker_metrics} = data
     buf_size = Buffer.Metric.from_unit(demand_unit).buffers_size(buffers)
 
@@ -70,27 +76,27 @@ defmodule Membrane.Core.Element.BufferController do
     :atomics.put(stalker_metrics.demand, 1, demand - buf_size)
 
     if state.effective_flow_control == :pull and MapSet.size(state.satisfied_auto_output_pads) > 0 do
-      AutoFlowUtils.store_buffers_in_queue(pad_ref, buffers, state)
+      AutoFlowController.store_buffers_in_queue(pad_ref, buffers, state)
     else
       state = exec_buffer_callback(pad_ref, buffers, state)
-      AutoFlowUtils.auto_adjust_atomic_demand(pad_ref, state)
+      AutoFlowController.auto_adjust_atomic_demand(pad_ref, state)
     end
   end
 
-  defp do_handle_buffer(pad_ref, %{flow_control: :manual} = data, buffers, state) do
+  defp do_handle_incoming_buffers(pad_ref, %{flow_control: :manual} = data, buffers, state) do
     %{input_queue: old_input_queue} = data
 
     input_queue = InputQueue.store(old_input_queue, buffers)
     state = PadModel.set_data!(state, pad_ref, :input_queue, input_queue)
 
-    if old_input_queue |> InputQueue.empty?() do
-      DemandHandler.supply_demand(pad_ref, state)
+    if InputQueue.empty?(old_input_queue) do
+      ManualFlowController.supply_demand(pad_ref, state)
     else
       state
     end
   end
 
-  defp do_handle_buffer(pad_ref, %{flow_control: :push}, buffers, state) do
+  defp do_handle_incoming_buffers(pad_ref, %{flow_control: :push}, buffers, state) do
     exec_buffer_callback(pad_ref, buffers, state)
   end
 
diff --git a/lib/membrane/core/element/demand_controller.ex b/lib/membrane/core/element/demand_controller.ex
index daa5fb784..985e56c85 100644
--- a/lib/membrane/core/element/demand_controller.ex
+++ b/lib/membrane/core/element/demand_controller.ex
@@ -5,13 +5,17 @@ defmodule Membrane.Core.Element.DemandController do
 
   use Bunch
 
-  alias __MODULE__.AutoFlowUtils
-
   alias Membrane.Buffer
+  alias Membrane.Element.PadData
+
+  alias Membrane.Core.CallbackHandler
+  alias Membrane.Core.Element.CallbackContext
 
   alias Membrane.Core.Element.{
+    ActionHandler,
     AtomicDemand,
-    DemandHandler,
+    AutoFlowController,
+    ManualFlowController,
     PlaybackQueue,
     State
   }
@@ -25,8 +29,10 @@ defmodule Membrane.Core.Element.DemandController do
   def snapshot_atomic_demand(pad_ref, state) do
     with {:ok, pad_data} when not pad_data.end_of_stream? <- PadModel.get_data(state, pad_ref),
          %State{playback: :playing} <- state do
-      if pad_data.direction == :input,
-        do: raise("cannot snapshot atomic counter in input pad")
+      if pad_data.direction == :input do
+        raise Membrane.ElementError,
+              "Cannot snapshot atomic counter in input pad #{inspect(pad_ref)}"
+      end
 
       do_snapshot_atomic_demand(pad_data, state)
     else
@@ -50,10 +56,13 @@ defmodule Membrane.Core.Element.DemandController do
          %{flow_control: :auto} = pad_data,
          %{effective_flow_control: :pull} = state
        ) do
-    if AtomicDemand.get(pad_data.atomic_demand) > 0 do
+    atomic_value = AtomicDemand.get(pad_data.atomic_demand)
+    state = PadModel.set_data!(state, pad_data.ref, :demand, atomic_value)
+
+    if atomic_value > 0 do
       state
       |> Map.update!(:satisfied_auto_output_pads, &MapSet.delete(&1, pad_data.ref))
-      |> AutoFlowUtils.pop_queues_and_bump_demand()
+      |> AutoFlowController.pop_queues_and_bump_demand()
     else
       state
     end
@@ -76,7 +85,7 @@ defmodule Membrane.Core.Element.DemandController do
           }
         )
 
-      DemandHandler.handle_redemand(pad_data.ref, state)
+      ManualFlowController.handle_redemand(pad_data.ref, state)
     else
       _other -> state
     end
@@ -109,4 +118,51 @@ defmodule Membrane.Core.Element.DemandController do
         atomic_demand: atomic_demand
     })
   end
+
+  @spec exec_handle_demand(Pad.ref(), State.t()) :: State.t()
+  def exec_handle_demand(pad_ref, state) do
+    with {:ok, pad_data} <- PadModel.get_data(state, pad_ref),
+         true <- exec_handle_demand?(pad_data) do
+      do_exec_handle_demand(pad_data, state)
+    else
+      _other -> state
+    end
+  end
+
+  @spec do_exec_handle_demand(PadData.t(), State.t()) :: State.t()
+  defp do_exec_handle_demand(pad_data, state) do
+    context = &CallbackContext.from_state(&1, incoming_demand: pad_data.incoming_demand)
+
+    CallbackHandler.exec_and_handle_callback(
+      :handle_demand,
+      ActionHandler,
+      %{
+        split_continuation_arbiter: &exec_handle_demand?(PadModel.get_data!(&1, pad_data.ref)),
+        context: context
+      },
+      [pad_data.ref, pad_data.demand, pad_data.demand_unit],
+      state
+    )
+  end
+
+  defp exec_handle_demand?(%{end_of_stream?: true}) do
+    Membrane.Logger.debug_verbose("""
+    Demand controller: not executing handle_demand as :end_of_stream action has already been returned
+    """)
+
+    false
+  end
+
+  defp exec_handle_demand?(%{demand: demand}) when demand <= 0 do
+    Membrane.Logger.debug_verbose("""
+    Demand controller: not executing handle_demand as demand is not greater than 0,
+    demand: #{inspect(demand)}
+    """)
+
+    false
+  end
+
+  defp exec_handle_demand?(_pad_data) do
+    true
+  end
 end
diff --git a/lib/membrane/core/element/effective_flow_controller.ex b/lib/membrane/core/element/effective_flow_controller.ex
index 6d0849439..639914e6e 100644
--- a/lib/membrane/core/element/effective_flow_controller.ex
+++ b/lib/membrane/core/element/effective_flow_controller.ex
@@ -18,9 +18,7 @@ defmodule Membrane.Core.Element.EffectiveFlowController do
 
   # Effective flow control of a single element can switch between :push and :pull many times during the element's lifetime.
 
-  alias Membrane.Core.Element.DemandController
-  alias Membrane.Core.Element.DemandController.AutoFlowUtils
-  alias Membrane.Core.Element.{AtomicDemand, State}
+  alias Membrane.Core.Element.{AtomicDemand, AutoFlowController, DemandController, State}
 
   require Membrane.Core.Child.PadModel, as: PadModel
   require Membrane.Core.Message, as: Message
@@ -141,6 +139,6 @@ defmodule Membrane.Core.Element.EffectiveFlowController do
           state
       end)
     end
-    |> AutoFlowUtils.pop_queues_and_bump_demand()
+    |> AutoFlowController.pop_queues_and_bump_demand()
   end
 end
diff --git a/lib/membrane/core/element/event_controller.ex b/lib/membrane/core/element/event_controller.ex
index f6b59a34b..f97169308 100644
--- a/lib/membrane/core/element/event_controller.ex
+++ b/lib/membrane/core/element/event_controller.ex
@@ -11,14 +11,14 @@ defmodule Membrane.Core.Element.EventController do
 
   alias Membrane.Core.Element.{
     ActionHandler,
+    AutoFlowController,
     CallbackContext,
-    DemandHandler,
-    InputQueue,
+    ManualFlowController,
     PlaybackQueue,
     State
   }
 
-  alias Membrane.Core.Element.DemandController.AutoFlowUtils
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
 
   require Membrane.Core.Child.PadModel
   require Membrane.Core.Message
@@ -55,7 +55,7 @@ defmodule Membrane.Core.Element.EventController do
 
         # event goes to the auto flow control queue
         not async? and MapSet.member?(state.awaiting_auto_input_pads, pad_ref) ->
-          AutoFlowUtils.store_event_in_queue(pad_ref, event, state)
+          AutoFlowController.store_event_in_queue(pad_ref, event, state)
 
         true ->
           exec_handle_event(pad_ref, event, state)
@@ -109,7 +109,7 @@ defmodule Membrane.Core.Element.EventController do
       Membrane.Logger.debug("Received end of stream on pad #{inspect(pad_ref)}")
 
       state =
-        DemandHandler.remove_pad_from_delayed_demands(pad_ref, state)
+        ManualFlowController.remove_pad_from_delayed_demands(pad_ref, state)
         |> PadModel.set_data!(pad_ref, :end_of_stream?, true)
         |> Map.update!(:awaiting_auto_input_pads, &MapSet.delete(&1, pad_ref))
         |> Map.update!(:auto_input_pads, &List.delete(&1, pad_ref))
diff --git a/lib/membrane/core/element/demand_handler.ex b/lib/membrane/core/element/manual_flow_controller.ex
similarity index 72%
rename from lib/membrane/core/element/demand_handler.ex
rename to lib/membrane/core/element/manual_flow_controller.ex
index d7d9ec8e6..be20a37d9 100644
--- a/lib/membrane/core/element/demand_handler.ex
+++ b/lib/membrane/core/element/manual_flow_controller.ex
@@ -1,21 +1,18 @@
-defmodule Membrane.Core.Element.DemandHandler do
+defmodule Membrane.Core.Element.ManualFlowController do
   @moduledoc false
 
   # Module handling demands requested on output pads.
 
-  alias Membrane.Core.CallbackHandler
-
   alias Membrane.Core.Element.{
-    ActionHandler,
     BufferController,
-    CallbackContext,
+    DemandController,
     EventController,
-    InputQueue,
     State,
     StreamFormatController
   }
 
-  alias Membrane.Element.PadData
+  alias __MODULE__.InputQueue
+
   alias Membrane.Pad
 
   require Membrane.Core.Child.PadModel, as: PadModel
@@ -24,6 +21,11 @@ defmodule Membrane.Core.Element.DemandHandler do
 
   @handle_demand_loop_limit 20
 
+  @spec delay_redemand(Pad.ref(), State.t()) :: State.t()
+  def delay_redemand(pad_ref, state) do
+    Map.update!(state, :delayed_demands, &MapSet.put(&1, {pad_ref, :redemand}))
+  end
+
   @doc """
   Called when redemand action was returned.
     * If element is currently supplying demand, it means that after finishing `supply_demand` it will call
@@ -32,8 +34,8 @@ defmodule Membrane.Core.Element.DemandHandler do
       output, `handle_demand` is invoked right away, so that the demand can be synchronously supplied.
   """
   @spec handle_redemand(Pad.ref(), State.t()) :: State.t()
-  def handle_redemand(pad_ref, %State{supplying_demand?: true} = state) do
-    Map.update!(state, :delayed_demands, &MapSet.put(&1, {pad_ref, :redemand}))
+  def handle_redemand(pad_ref, %State{delay_demands?: true} = state) do
+    delay_redemand(pad_ref, state)
   end
 
   def handle_redemand(pad_ref, %State{} = state) do
@@ -42,9 +44,9 @@ defmodule Membrane.Core.Element.DemandHandler do
   end
 
   defp do_handle_redemand(pad_ref, state) do
-    state = %{state | supplying_demand?: true}
-    state = exec_handle_demand(pad_ref, state)
-    %{state | supplying_demand?: false}
+    state = %{state | delay_demands?: true}
+    state = DemandController.exec_handle_demand(pad_ref, state)
+    %{state | delay_demands?: false}
   end
 
   @doc """
@@ -65,17 +67,12 @@ defmodule Membrane.Core.Element.DemandHandler do
   """
   @spec supply_demand(
           Pad.ref(),
-          size :: non_neg_integer | (non_neg_integer() -> non_neg_integer()),
           State.t()
         ) :: State.t()
-  def supply_demand(pad_ref, size, state) do
-    state = update_demand(pad_ref, size, state)
-    supply_demand(pad_ref, state)
-  end
 
   @spec supply_demand(Pad.ref(), State.t()) :: State.t()
-  def supply_demand(pad_ref, %State{supplying_demand?: true} = state) do
-    Map.update!(state, :delayed_demands, &MapSet.put(&1, {pad_ref, :supply}))
+  def supply_demand(pad_ref, %State{delay_demands?: true} = state) do
+    delay_supplying_demand(pad_ref, state)
   end
 
   def supply_demand(pad_ref, state) do
@@ -85,7 +82,7 @@ defmodule Membrane.Core.Element.DemandHandler do
 
   defp do_supply_demand(pad_ref, state) do
     # marking is state that actual demand supply has been started (note changing back to false when finished)
-    state = %State{state | supplying_demand?: true}
+    state = %State{state | delay_demands?: true}
 
     pad_data = state |> PadModel.get_data!(pad_ref)
 
@@ -94,14 +91,24 @@ defmodule Membrane.Core.Element.DemandHandler do
 
     state = PadModel.set_data!(state, pad_ref, :input_queue, new_input_queue)
     state = handle_input_queue_output(pad_ref, popped_data, state)
-    %State{state | supplying_demand?: false}
+    %State{state | delay_demands?: false}
+  end
+
+  @spec delay_supplying_demand(Pad.ref(), State.t()) :: State.t()
+  def delay_supplying_demand(pad_ref, state) do
+    Map.update!(state, :delayed_demands, &MapSet.put(&1, {pad_ref, :supply}))
   end
 
-  defp update_demand(pad_ref, size, state) when is_integer(size) do
+  @spec update_demand(
+          Pad.ref(),
+          non_neg_integer() | (non_neg_integer() -> non_neg_integer()),
+          State.t()
+        ) :: State.t()
+  def update_demand(pad_ref, size, state) when is_integer(size) do
     PadModel.set_data!(state, pad_ref, :manual_demand_size, size)
   end
 
-  defp update_demand(pad_ref, size_fun, state) when is_function(size_fun) do
+  def update_demand(pad_ref, size_fun, state) when is_function(size_fun) do
     manual_demand_size = PadModel.get_data!(state, pad_ref, :manual_demand_size)
     new_manual_demand_size = size_fun.(manual_demand_size)
 
@@ -127,8 +134,8 @@ defmodule Membrane.Core.Element.DemandHandler do
     # potentially for a long time.
 
     cond do
-      state.supplying_demand? ->
-        raise "Cannot handle delayed demands while already supplying demand"
+      state.delay_demands? ->
+        raise "Cannot handle delayed demands when delay_demands? flag is set to true"
 
       state.handle_demand_loop_counter >= @handle_demand_loop_limit ->
         state =
@@ -198,51 +205,4 @@ defmodule Membrane.Core.Element.DemandHandler do
 
     BufferController.exec_buffer_callback(pad_ref, buffers, state)
   end
-
-  @spec exec_handle_demand(Pad.ref(), State.t()) :: State.t()
-  defp exec_handle_demand(pad_ref, state) do
-    with {:ok, pad_data} <- PadModel.get_data(state, pad_ref),
-         true <- exec_handle_demand?(pad_data) do
-      do_exec_handle_demand(pad_data, state)
-    else
-      _other -> state
-    end
-  end
-
-  @spec do_exec_handle_demand(PadData.t(), State.t()) :: State.t()
-  defp do_exec_handle_demand(pad_data, state) do
-    context = &CallbackContext.from_state(&1, incoming_demand: pad_data.incoming_demand)
-
-    CallbackHandler.exec_and_handle_callback(
-      :handle_demand,
-      ActionHandler,
-      %{
-        split_continuation_arbiter: &exec_handle_demand?(PadModel.get_data!(&1, pad_data.ref)),
-        context: context
-      },
-      [pad_data.ref, pad_data.demand, pad_data.demand_unit],
-      state
-    )
-  end
-
-  defp exec_handle_demand?(%{end_of_stream?: true}) do
-    Membrane.Logger.debug_verbose("""
-    Demand controller: not executing handle_demand as :end_of_stream action has already been returned
-    """)
-
-    false
-  end
-
-  defp exec_handle_demand?(%{demand: demand}) when demand <= 0 do
-    Membrane.Logger.debug_verbose("""
-    Demand controller: not executing handle_demand as demand is not greater than 0,
-    demand: #{inspect(demand)}
-    """)
-
-    false
-  end
-
-  defp exec_handle_demand?(_pad_data) do
-    true
-  end
 end
diff --git a/lib/membrane/core/element/input_queue.ex b/lib/membrane/core/element/manual_flow_controller/input_queue.ex
similarity index 97%
rename from lib/membrane/core/element/input_queue.ex
rename to lib/membrane/core/element/manual_flow_controller/input_queue.ex
index a3b3a2e15..8eb1d4ed4 100644
--- a/lib/membrane/core/element/input_queue.ex
+++ b/lib/membrane/core/element/manual_flow_controller/input_queue.ex
@@ -1,4 +1,4 @@
-defmodule Membrane.Core.Element.InputQueue do
+defmodule Membrane.Core.Element.ManualFlowController.InputQueue do
   @moduledoc false
   # Queue that is attached to the `:input` pad when working in a `:manual` flow control mode.
 
@@ -54,12 +54,12 @@ defmodule Membrane.Core.Element.InputQueue do
 
   defstruct @enforce_keys ++ [size: 0, demand: 0]
 
-  @default_target_size_factor 40
+  @default_target_size_factor 100
 
   @spec default_min_demand_factor() :: number()
   def default_min_demand_factor, do: 0.25
 
-  @spec init(%{
+  @spec new(%{
           inbound_demand_unit: Buffer.Metric.unit(),
           outbound_demand_unit: Buffer.Metric.unit(),
           atomic_demand: AtomicDemand.t(),
@@ -67,7 +67,7 @@ defmodule Membrane.Core.Element.InputQueue do
           log_tag: String.t(),
           target_size: pos_integer() | nil
         }) :: t()
-  def init(config) do
+  def new(config) do
     %{
       inbound_demand_unit: inbound_demand_unit,
       outbound_demand_unit: outbound_demand_unit,
@@ -105,7 +105,8 @@ defmodule Membrane.Core.Element.InputQueue do
     |> maybe_increase_atomic_demand()
   end
 
-  @spec store(t(), atom(), queue_item() | [queue_item()]) :: t()
+  @spec store(t(), :buffer | :buffers | :event | :stream_format, queue_item() | [queue_item()]) ::
+          t()
   def store(input_queue, type \\ :buffers, v)
 
   def store(input_queue, :buffers, v) when is_list(v) do
diff --git a/lib/membrane/core/element/pad_controller.ex b/lib/membrane/core/element/pad_controller.ex
index 61530f83f..633d26d9c 100644
--- a/lib/membrane/core/element/pad_controller.ex
+++ b/lib/membrane/core/element/pad_controller.ex
@@ -9,15 +9,16 @@ defmodule Membrane.Core.Element.PadController do
   alias Membrane.Core.Element.{
     ActionHandler,
     AtomicDemand,
+    AutoFlowController,
     CallbackContext,
     EffectiveFlowController,
     EventController,
-    InputQueue,
     State,
     StreamFormatController
   }
 
-  alias Membrane.Core.Element.DemandController.AutoFlowUtils
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
+
   alias Membrane.Core.Parent.Link.Endpoint
   alias Membrane.LinkError
 
@@ -241,7 +242,7 @@ defmodule Membrane.Core.Element.PadController do
       |> Map.update!(:satisfied_auto_output_pads, &MapSet.delete(&1, pad_ref))
       |> Map.update!(:awaiting_auto_input_pads, &MapSet.delete(&1, pad_ref))
       |> Map.update!(:auto_input_pads, &List.delete(&1, pad_ref))
-      |> AutoFlowUtils.pop_queues_and_bump_demand()
+      |> AutoFlowController.pop_queues_and_bump_demand()
     else
       {:ok, %{availability: :always}} when state.terminating? ->
         state
@@ -335,7 +336,7 @@ defmodule Membrane.Core.Element.PadController do
         Map.update!(state, :satisfied_auto_output_pads, &MapSet.put(&1, pad_data.ref))
 
       %{direction: :input, flow_control: :auto} ->
-        AutoFlowUtils.auto_adjust_atomic_demand(endpoint.pad_ref, state)
+        AutoFlowController.auto_adjust_atomic_demand(endpoint.pad_ref, state)
         |> Map.update!(:auto_input_pads, &[endpoint.pad_ref | &1])
 
       _pad_data ->
@@ -373,7 +374,7 @@ defmodule Membrane.Core.Element.PadController do
     } = pad_data
 
     input_queue =
-      InputQueue.init(%{
+      InputQueue.new(%{
         inbound_demand_unit: other_pad_info[:demand_unit] || this_demand_unit,
         outbound_demand_unit: this_demand_unit,
         atomic_demand: atomic_demand,
diff --git a/lib/membrane/core/element/state.ex b/lib/membrane/core/element/state.ex
index 102b98a40..d73c29335 100644
--- a/lib/membrane/core/element/state.ex
+++ b/lib/membrane/core/element/state.ex
@@ -23,7 +23,7 @@ defmodule Membrane.Core.Element.State do
           pads_info: PadModel.pads_info() | nil,
           pads_data: PadModel.pads_data() | nil,
           parent_pid: pid,
-          supplying_demand?: boolean(),
+          delay_demands?: boolean(),
           delayed_demands: MapSet.t({Pad.ref(), :supply | :redemand}),
           handle_demand_loop_counter: non_neg_integer(),
           synchronization: %{
@@ -42,7 +42,6 @@ defmodule Membrane.Core.Element.State do
           terminating?: boolean(),
           setup_incomplete?: boolean(),
           effective_flow_control: EffectiveFlowController.effective_flow_control(),
-          handling_action?: boolean(),
           popping_auto_flow_queue?: boolean(),
           pads_to_snapshot: MapSet.t(),
           stalker: Membrane.Core.Stalker.t(),
@@ -74,8 +73,7 @@ defmodule Membrane.Core.Element.State do
             initialized?: false,
             terminating?: false,
             setup_incomplete?: false,
-            supplying_demand?: false,
-            handling_action?: false,
+            delay_demands?: false,
             popping_auto_flow_queue?: false,
             stalker: nil,
             resource_guard: nil,
diff --git a/lib/membrane/core/element/stream_format_controller.ex b/lib/membrane/core/element/stream_format_controller.ex
index b22637cc7..3075e9c15 100644
--- a/lib/membrane/core/element/stream_format_controller.ex
+++ b/lib/membrane/core/element/stream_format_controller.ex
@@ -8,8 +8,16 @@ defmodule Membrane.Core.Element.StreamFormatController do
   alias Membrane.{Pad, StreamFormat}
   alias Membrane.Core.{CallbackHandler, Telemetry}
   alias Membrane.Core.Child.PadModel
-  alias Membrane.Core.Element.{ActionHandler, CallbackContext, InputQueue, PlaybackQueue, State}
-  alias Membrane.Core.Element.DemandController.AutoFlowUtils
+
+  alias Membrane.Core.Element.{
+    ActionHandler,
+    AutoFlowController,
+    CallbackContext,
+    PlaybackQueue,
+    State
+  }
+
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
 
   require Membrane.Core.Child.PadModel
   require Membrane.Core.Telemetry
@@ -41,7 +49,7 @@ defmodule Membrane.Core.Element.StreamFormatController do
 
         # stream format goes to the auto flow control queue
         pad_ref in state.awaiting_auto_input_pads ->
-          AutoFlowUtils.store_stream_format_in_queue(pad_ref, stream_format, state)
+          AutoFlowController.store_stream_format_in_queue(pad_ref, stream_format, state)
 
         true ->
           exec_handle_stream_format(pad_ref, stream_format, state)
diff --git a/lib/membrane/core/pipeline/state.ex b/lib/membrane/core/pipeline/state.ex
index 6f644947b..37f24ea2d 100644
--- a/lib/membrane/core/pipeline/state.ex
+++ b/lib/membrane/core/pipeline/state.ex
@@ -32,7 +32,6 @@ defmodule Membrane.Core.Pipeline.State do
           terminating?: boolean(),
           resource_guard: Membrane.ResourceGuard.t(),
           setup_incomplete?: boolean(),
-          handling_action?: boolean(),
           stalker: Membrane.Core.Stalker.t(),
           subprocess_supervisor: pid(),
           awaiting_setup_completition?: boolean()
@@ -56,7 +55,6 @@ defmodule Membrane.Core.Pipeline.State do
             initialized?: false,
             terminating?: false,
             setup_incomplete?: false,
-            handling_action?: false,
             stalker: nil,
             resource_guard: nil,
             subprocess_supervisor: nil,
diff --git a/lib/membrane/element/pad_data.ex b/lib/membrane/element/pad_data.ex
index 3be09d473..98022cef1 100644
--- a/lib/membrane/element/pad_data.ex
+++ b/lib/membrane/element/pad_data.ex
@@ -56,7 +56,7 @@ defmodule Membrane.Element.PadData do
           # with input pad, but hasn't been sent yet by the element with output pad. Detects toilet overflow as well.
           atomic_demand: private_field,
 
-          # Field used in DemandController.AutoFlowUtils and InputQueue, to caluclate, how much AtomicDemand should be increased.
+          # Field used in AutoFlowController and InputQueue, to caluclate, how much AtomicDemand should be increased.
           # Contains amount of data (:buffers/:bytes), that has been demanded from the element on the other side of link, but
           # hasn't arrived yet. Unused for output pads.
           manual_demand_size: private_field,
diff --git a/test/membrane/core/element/action_handler_test.exs b/test/membrane/core/element/action_handler_test.exs
index 06b1913ae..48456f781 100644
--- a/test/membrane/core/element/action_handler_test.exs
+++ b/test/membrane/core/element/action_handler_test.exs
@@ -25,7 +25,6 @@ defmodule Membrane.Core.Element.ActionHandlerTest do
         playback: :stopped,
         synchronization: %{clock: nil, parent_clock: nil},
         delayed_demands: MapSet.new(),
-        handling_action?: false,
         pads_to_snapshot: MapSet.new(),
         pads_data: %{
           input:
@@ -60,7 +59,7 @@ defmodule Membrane.Core.Element.ActionHandlerTest do
     setup :demand_test_filter
 
     test "delaying demand", %{state: state} do
-      state = %{state | playback: :playing, supplying_demand?: true}
+      state = %{state | playback: :playing, delay_demands?: true}
       state = @module.handle_action({:demand, {:input, 10}}, :handle_info, %{}, state)
       assert state.pads_data.input.manual_demand_size == 10
       assert MapSet.new([{:input, :supply}]) == state.delayed_demands
@@ -110,7 +109,6 @@ defmodule Membrane.Core.Element.ActionHandlerTest do
         synchronization: %{clock: nil, parent_clock: nil},
         delayed_demands: MapSet.new(),
         playback: :stopped,
-        handling_action?: false,
         pads_to_snapshot: MapSet.new(),
         pads_data: %{
           output: %{
@@ -489,7 +487,7 @@ defmodule Membrane.Core.Element.ActionHandlerTest do
 
     test "when pad works in auto or manual flow control mode", %{state: state} do
       state =
-        %{state | supplying_demand?: true, playback: :playing}
+        %{state | delay_demands?: true, playback: :playing}
         |> PadModel.set_data!(:output, :flow_control, :manual)
 
       new_state =
@@ -512,7 +510,6 @@ defmodule Membrane.Core.Element.ActionHandlerTest do
         name: :elem_name,
         synchronization: %{clock: nil, parent_clock: nil},
         type: :source,
-        handling_action?: false,
         pads_to_snapshot: MapSet.new(),
         pads_data: %{
           output: %{
diff --git a/test/membrane/core/element/event_controller_test.exs b/test/membrane/core/element/event_controller_test.exs
index 27928d271..ef32c93e7 100644
--- a/test/membrane/core/element/event_controller_test.exs
+++ b/test/membrane/core/element/event_controller_test.exs
@@ -1,7 +1,8 @@
 defmodule Membrane.Core.Element.EventControllerTest do
   use ExUnit.Case, async: true
 
-  alias Membrane.Core.Element.{AtomicDemand, EventController, InputQueue, State}
+  alias Membrane.Core.Element.{AtomicDemand, EventController, State}
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
   alias Membrane.Core.Events
   alias Membrane.Core.SubprocessSupervisor
   alias Membrane.Event
@@ -32,7 +33,7 @@ defmodule Membrane.Core.Element.EventControllerTest do
       })
 
     input_queue =
-      InputQueue.init(%{
+      InputQueue.new(%{
         inbound_demand_unit: :buffers,
         outbound_demand_unit: :buffers,
         pad_ref: :some_pad,
@@ -50,8 +51,7 @@ defmodule Membrane.Core.Element.EventControllerTest do
         playback: :playing,
         parent_pid: self(),
         synchronization: %{clock: nil, parent_clock: nil, stream_sync: nil},
-        handling_action?: false,
-        supplying_demand?: false,
+        delay_demands?: false,
         pads_to_snapshot: MapSet.new(),
         delayed_demands: MapSet.new(),
         handle_demand_loop_counter: 0,
diff --git a/test/membrane/core/element/input_queue_test.exs b/test/membrane/core/element/input_queue_test.exs
index efa95c490..0bef78f60 100644
--- a/test/membrane/core/element/input_queue_test.exs
+++ b/test/membrane/core/element/input_queue_test.exs
@@ -2,7 +2,8 @@ defmodule Membrane.Core.Element.InputQueueTest do
   use ExUnit.Case, async: true
 
   alias Membrane.Buffer
-  alias Membrane.Core.Element.{AtomicDemand, InputQueue}
+  alias Membrane.Core.Element.AtomicDemand
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
   alias Membrane.Core.Message
   alias Membrane.Core.SubprocessSupervisor
   alias Membrane.Testing.Event
@@ -24,7 +25,7 @@ defmodule Membrane.Core.Element.InputQueueTest do
     end
 
     test "return InputQueue struct and send demand message", context do
-      assert InputQueue.init(%{
+      assert InputQueue.new(%{
                inbound_demand_unit: context.inbound_demand_unit,
                outbound_demand_unit: context.outbound_demand_unit,
                pad_ref: context.pad_ref,
@@ -186,7 +187,7 @@ defmodule Membrane.Core.Element.InputQueueTest do
   describe ".take/2 should" do
     setup do
       input_queue =
-        InputQueue.init(%{
+        InputQueue.new(%{
           inbound_demand_unit: :buffers,
           outbound_demand_unit: :buffers,
           pad_ref: :output_pad_ref,
@@ -301,7 +302,7 @@ defmodule Membrane.Core.Element.InputQueueTest do
     atomic_demand = new_atomic_demand()
 
     queue =
-      InputQueue.init(%{
+      InputQueue.new(%{
         inbound_demand_unit: :bytes,
         outbound_demand_unit: :buffers,
         atomic_demand: atomic_demand,
@@ -338,7 +339,7 @@ defmodule Membrane.Core.Element.InputQueueTest do
     atomic_demand = new_atomic_demand()
 
     queue =
-      InputQueue.init(%{
+      InputQueue.new(%{
         inbound_demand_unit: :buffers,
         outbound_demand_unit: :bytes,
         atomic_demand: atomic_demand,
diff --git a/test/membrane/core/element/lifecycle_controller_test.exs b/test/membrane/core/element/lifecycle_controller_test.exs
index 3a9be602b..c7397f6fe 100644
--- a/test/membrane/core/element/lifecycle_controller_test.exs
+++ b/test/membrane/core/element/lifecycle_controller_test.exs
@@ -1,7 +1,8 @@
 defmodule Membrane.Core.Element.LifecycleControllerTest do
   use ExUnit.Case, async: true
 
-  alias Membrane.Core.Element.{AtomicDemand, InputQueue, LifecycleController, State}
+  alias Membrane.Core.Element.{AtomicDemand, LifecycleController, State}
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
 
   alias Membrane.Core.{
     Message,
@@ -32,7 +33,7 @@ defmodule Membrane.Core.Element.LifecycleControllerTest do
       })
 
     input_queue =
-      InputQueue.init(%{
+      InputQueue.new(%{
         inbound_demand_unit: :buffers,
         outbound_demand_unit: :buffers,
         atomic_demand: atomic_demand,
@@ -49,8 +50,7 @@ defmodule Membrane.Core.Element.LifecycleControllerTest do
         playback: :playing,
         parent_pid: self(),
         synchronization: %{clock: nil, parent_clock: nil},
-        handling_action?: false,
-        supplying_demand?: false,
+        delay_demands?: false,
         pads_to_snapshot: MapSet.new(),
         delayed_demands: MapSet.new(),
         pads_data: %{
diff --git a/test/membrane/core/element/pad_controller_test.exs b/test/membrane/core/element/pad_controller_test.exs
index 82b6a5926..4537a21bf 100644
--- a/test/membrane/core/element/pad_controller_test.exs
+++ b/test/membrane/core/element/pad_controller_test.exs
@@ -18,8 +18,7 @@ defmodule Membrane.Core.Element.PadControllerTest do
     struct!(State,
       name: name,
       module: elem_module,
-      handling_action?: false,
-      supplying_demand?: false,
+      delay_demands?: false,
       pads_to_snapshot: MapSet.new(),
       delayed_demands: MapSet.new(),
       parent_pid: self(),
diff --git a/test/membrane/core/element/stream_format_controller_test.exs b/test/membrane/core/element/stream_format_controller_test.exs
index d94e93030..766bb01d2 100644
--- a/test/membrane/core/element/stream_format_controller_test.exs
+++ b/test/membrane/core/element/stream_format_controller_test.exs
@@ -3,7 +3,8 @@ defmodule Membrane.Core.Element.StreamFormatControllerTest do
 
   alias Membrane.Buffer
   alias Membrane.Core.Message
-  alias Membrane.Core.Element.{AtomicDemand, InputQueue, State}
+  alias Membrane.Core.Element.{AtomicDemand, State}
+  alias Membrane.Core.Element.ManualFlowController.InputQueue
   alias Membrane.Core.SubprocessSupervisor
   alias Membrane.StreamFormat.Mock, as: MockStreamFormat
   alias Membrane.Support.DemandsTest.Filter
@@ -25,7 +26,7 @@ defmodule Membrane.Core.Element.StreamFormatControllerTest do
       })
 
     input_queue =
-      InputQueue.init(%{
+      InputQueue.new(%{
         inbound_demand_unit: :buffers,
         outbound_demand_unit: :buffers,
         atomic_demand: atomic_demand,
@@ -41,8 +42,7 @@ defmodule Membrane.Core.Element.StreamFormatControllerTest do
         type: :filter,
         playback: :playing,
         synchronization: %{clock: nil, parent_clock: nil},
-        handling_action?: false,
-        supplying_demand?: false,
+        delay_demands?: false,
         pads_to_snapshot: MapSet.new(),
         delayed_demands: MapSet.new(),
         handle_demand_loop_counter: 0,
diff --git a/test/membrane/core/pipeline_test.exs b/test/membrane/core/pipeline_test.exs
index d59fc2b2c..5ef8f2f7d 100644
--- a/test/membrane/core/pipeline_test.exs
+++ b/test/membrane/core/pipeline_test.exs
@@ -79,7 +79,6 @@ defmodule Membrane.Core.PipelineTest do
           [],
           state
         )
-        |> ActionHandler.handle_end_of_actions()
       end
     end
 
@@ -93,7 +92,6 @@ defmodule Membrane.Core.PipelineTest do
           [],
           state
         )
-        |> ActionHandler.handle_end_of_actions()
       end
     end
   end
diff --git a/test/membrane/integration/auto_demands_test.exs b/test/membrane/integration/auto_demands_test.exs
index 2a25604a2..44f5c7e93 100644
--- a/test/membrane/integration/auto_demands_test.exs
+++ b/test/membrane/integration/auto_demands_test.exs
@@ -339,7 +339,7 @@ defmodule Membrane.Integration.AutoDemandsTest do
     end
 
     test "when there is no demand on the output pad", %{pipeline: pipeline} do
-      manual_flow_queue_size = 40
+      manual_flow_queue_size = 100
 
       assert_pipeline_notified(pipeline, :filter, :playing)
 
@@ -374,7 +374,7 @@ defmodule Membrane.Integration.AutoDemandsTest do
     test "when an element returns :pause_auto_demand and :resume_auto_demand action", %{
       pipeline: pipeline
     } do
-      manual_flow_queue_size = 40
+      manual_flow_queue_size = 100
       auto_flow_demand_size = 400
 
       assert_pipeline_notified(pipeline, :filter, :playing)
diff --git a/test/membrane/integration/delayed_demands_loop_test.exs b/test/membrane/integration/delayed_demands_loop_test.exs
index 7688cc744..da614c980 100644
--- a/test/membrane/integration/delayed_demands_loop_test.exs
+++ b/test/membrane/integration/delayed_demands_loop_test.exs
@@ -80,4 +80,100 @@ defmodule Membrane.Test.DelayedDemandsLoopTest do
 
     Testing.Pipeline.terminate(pipeline)
   end
+
+  defmodule VariousFlowFilter do
+    use Membrane.Filter
+
+    def_input_pad :manual_input,
+      accepted_format: _any,
+      flow_control: :manual,
+      demand_unit: :buffers
+
+    def_input_pad :auto_input, accepted_format: _any, flow_control: :auto
+
+    def_output_pad :manual_output, accepted_format: _any, flow_control: :manual
+    def_output_pad :auto_output, accepted_format: _any, flow_control: :auto
+
+    defmodule StreamFormat do
+      defstruct []
+    end
+
+    @impl true
+    def handle_playing(_ctx, _state) do
+      actions =
+        [:manual_output, :auto_output]
+        |> Enum.map(&{:stream_format, {&1, %StreamFormat{}}})
+
+      {actions, %{}}
+    end
+
+    @impl true
+    def handle_demand(:manual_output, size, :buffers, _ctx, state) do
+      {[demand: {:manual_input, size}], state}
+    end
+
+    @impl true
+    def handle_buffer(_pad, buffer, _ctx, state) do
+      # Aim of this Process.sleep is to make VariousFlowFilter working slower than Testing.Sinks
+      Process.sleep(1)
+
+      actions =
+        [:manual_output, :auto_output]
+        |> Enum.map(&{:buffer, {&1, buffer}})
+
+      {actions, state}
+    end
+
+    @impl true
+    def handle_end_of_stream(_pad, _ctx, state) do
+      {[], state}
+    end
+  end
+
+  test "manual pad doesn't starve auto pad" do
+    buffers_per_source = 10_000
+    input_demand_size = 100
+
+    manual_source_buffers =
+      Stream.repeatedly(fn -> %Buffer{metadata: :manual, payload: <<>>} end)
+      |> Stream.take(buffers_per_source)
+
+    auto_source_buffers =
+      Stream.repeatedly(fn -> %Buffer{metadata: :auto, payload: <<>>} end)
+      |> Stream.take(buffers_per_source)
+
+    pipeline =
+      Testing.Pipeline.start_link_supervised!(
+        spec: [
+          child(:manual_source, %Testing.Source{output: manual_source_buffers})
+          |> via_in(:manual_input, target_queue_size: input_demand_size)
+          |> child(:filter, VariousFlowFilter)
+          |> via_out(:manual_output)
+          |> child(:manual_sink, Testing.Sink),
+          child(:auto_source, %Testing.Source{output: auto_source_buffers})
+          |> via_in(:auto_input, auto_demand_size: input_demand_size)
+          |> get_child(:filter)
+          |> via_out(:auto_output)
+          |> child(:auto_sink, Testing.Sink)
+        ]
+      )
+
+    stats = %{manual: 0, auto: 0}
+
+    Enum.reduce(1..10_000, stats, fn _i, stats ->
+      assert_sink_buffer(pipeline, :auto_sink, buffer)
+      stats = Map.update!(stats, buffer.metadata, &(&1 + 1))
+
+      difference_upperbound =
+        max(stats.auto, stats.manual)
+        |> div(2)
+        |> max(5 * input_demand_size)
+
+      assert abs(stats.auto - stats.manual) <= difference_upperbound
+
+      stats
+    end)
+
+    Testing.Pipeline.terminate(pipeline)
+  end
 end