[BUG] network packet error while entityspeed enabled

[wb1016]

Issue:
1 hr after enabling entityspeed, i got disconnected from server and was unable to connect any server. even dedicated singleplayer server.

Context:
even after restart, i couldnt connect to any server. only way was deleting the config.

Environment:
using with Lambda client, zulu 8 JVM, Windows 10 x64

Config:
no modules enabled or nothing modified but entityspeed enabled, default mode.

log output

[21:38:46] [Netty Client IO #0/ERROR] [FML]: Exception caught during firing event cope.cosmos.client.events.network.PacketEvent$PacketReceiveEvent@1a69d0bc:
java.lang.NullPointerException: null
	at cope.cosmos.client.features.modules.movement.EntitySpeedModule.onPacketReceive(EntitySpeedModule.java:138) ~[EntitySpeedModule.class:?]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_48_EntitySpeedModule_onPacketReceive_PacketReceiveEvent.invoke(.dynamic) ~[?:?]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) ~[ASMEventHandler.class:?]
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) [EventBus.class:?]
	at net.minecraft.network.NetworkManager.handler$onPacketReceive$zzl000(NetworkManager.java:1052) [gw.class:?]
	at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java) [gw.class:?]
	at net.minecraft.network.NetworkManager.channelRead0(NetworkManager.java:49) [gw.class:?]
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) [SimpleChannelInboundHandler.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293) [ByteToMessageDecoder.class:4.1.9.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267) [ByteToMessageDecoder.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293) [ByteToMessageDecoder.class:4.1.9.Final]
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267) [ByteToMessageDecoder.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287) [IdleStateHandler.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334) [DefaultChannelPipeline$HeadContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [AbstractChannelHandlerContext.class:4.1.9.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926) [DefaultChannelPipeline.class:4.1.9.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:134) [AbstractNioByteChannel$NioByteUnsafe.class:4.1.9.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:624) [NioEventLoop.class:4.1.9.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:559) [NioEventLoop.class:4.1.9.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:476) [NioEventLoop.class:4.1.9.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:438) [NioEventLoop.class:4.1.9.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) [SingleThreadEventExecutor$5.class:4.1.9.Final]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_302]
[21:38:46] [Netty Client IO #0/ERROR] [FML]: Index: 3 Listeners:
[21:38:46] [Netty Client IO #0/ERROR] [FML]: 0: NORMAL
[21:38:46] [Netty Client IO #0/ERROR] [FML]: 1: ASM: cope.cosmos.client.manager.managers.EventManager@28cf8d51 onTotemPop(Lcope/cosmos/client/events/network/PacketEvent$PacketReceiveEvent;)V
[21:38:46] [Netty Client IO #0/ERROR] [FML]: 2: ASM: cope.cosmos.client.manager.managers.TickManager@424ec583 onPacketReceive(Lcope/cosmos/client/events/network/PacketEvent$PacketReceiveEvent;)V
[21:38:46] [Netty Client IO #0/ERROR] [FML]: 3: ASM: cope.cosmos.client.features.modules.movement.EntitySpeedModule@5c7e8b7d onPacketReceive(Lcope/cosmos/client/events/network/PacketEvent$PacketReceiveEvent;)V
[21:38:46] [Client thread/ERROR] [minecraft/ServerPinger]: Can't ping 2b2t.org: Internal Exception: java.lang.NullPointerException