diff --git a/src/main/java/com/devoxx/genie/controller/ProjectContextController.java b/src/main/java/com/devoxx/genie/controller/ProjectContextController.java
index db437c7..5d16730 100644
--- a/src/main/java/com/devoxx/genie/controller/ProjectContextController.java
+++ b/src/main/java/com/devoxx/genie/controller/ProjectContextController.java
@@ -104,7 +104,10 @@ private boolean isSupportedProvider(@NotNull ModelProvider modelProvider) {
                 modelProvider.equals(DeepSeek) ||
                 modelProvider.equals(OpenRouter) ||
                 modelProvider.equals(DeepInfra) ||
-                modelProvider.equals(Ollama);
+                modelProvider.equals(Ollama) ||
+                modelProvider.equals(Jan) ||
+                modelProvider.equals(LMStudio);
+                // Note : NOT GPT4All because the selected context window is not provided in JSON model response
     }
 
     private int getWindowContext() {
diff --git a/src/main/java/com/devoxx/genie/service/ChatMemoryService.java b/src/main/java/com/devoxx/genie/service/ChatMemoryService.java
index 5d11ec2..1b86fb3 100644
--- a/src/main/java/com/devoxx/genie/service/ChatMemoryService.java
+++ b/src/main/java/com/devoxx/genie/service/ChatMemoryService.java
@@ -101,7 +101,7 @@ public void restoreConversation(@NotNull Project project, @NotNull Conversation
         clear(project);
         for (com.devoxx.genie.model.conversation.ChatMessage message : conversation.getMessages()) {
             if (message.isUser()) {
-                add(project, UserMessage.from(new TextContent(message.getContent())));
+                add(project, UserMessage.from(message.getContent()));
             } else {
                 add(project, AiMessage.from(message.getContent()));
             }
diff --git a/src/main/java/com/devoxx/genie/service/MessageCreationService.java b/src/main/java/com/devoxx/genie/service/MessageCreationService.java
index 570e9c9..1adbd45 100644
--- a/src/main/java/com/devoxx/genie/service/MessageCreationService.java
+++ b/src/main/java/com/devoxx/genie/service/MessageCreationService.java
@@ -105,7 +105,7 @@ private void constructUserMessageWithCombinedContext(@NotNull ChatMessageContext
             stringBuilder.append(editorContent);
         }
 
-        chatMessageContext.setUserMessage(UserMessage.from(new TextContent(stringBuilder.toString())));
+        chatMessageContext.setUserMessage(UserMessage.from(stringBuilder.toString()));
     }
 
     /**
@@ -244,7 +244,7 @@ private void constructUserMessageWithFullContext(@NotNull ChatMessageContext cha
         stringBuilder.append(chatMessageContext.getUserPrompt());
         stringBuilder.append("</UserPrompt>");
 
-        chatMessageContext.setUserMessage(UserMessage.from(new TextContent(stringBuilder.toString())));
+        chatMessageContext.setUserMessage(UserMessage.from(stringBuilder.toString()));
     }
 
     /**
diff --git a/src/main/java/com/devoxx/genie/service/PromptExecutionService.java b/src/main/java/com/devoxx/genie/service/PromptExecutionService.java
index af43136..4a85ca1 100644
--- a/src/main/java/com/devoxx/genie/service/PromptExecutionService.java
+++ b/src/main/java/com/devoxx/genie/service/PromptExecutionService.java
@@ -66,8 +66,7 @@ static PromptExecutionService getInstance() {
 
             // Add User message to context
             MessageCreationService.getInstance().addUserMessageToContext(chatMessageContext);
-
-            // chatMemoryService.add(chatMessageContext.getProject(), chatMessageContext.getUserMessage());
+            chatMemoryService.add(chatMessageContext.getProject(), chatMessageContext.getUserMessage());
 
             long startTime = System.currentTimeMillis();
 
@@ -114,17 +113,11 @@ private boolean isCanceled() {
     private @NotNull Response<AiMessage> processChatMessage(ChatMessageContext chatMessageContext) {
         try {
             ChatLanguageModel chatLanguageModel = chatMessageContext.getChatLanguageModel();
-
-            ChatMemoryService chatMemoryService = ChatMemoryService.getInstance();
-            List<ChatMessage> messages = chatMemoryService.messages(chatMessageContext.getProject());
-
+            List<ChatMessage> messages = ChatMemoryService.getInstance().messages(chatMessageContext.getProject());
             Response<AiMessage> response = chatLanguageModel.generate(messages);
-
-            chatMemoryService.add(chatMessageContext.getProject(), response.content());
-
+            ChatMemoryService.getInstance().add(chatMessageContext.getProject(), response.content());
             return response;
         } catch (Exception e) {
-            LOG.error("Error occurred while processing chat message", e);
             if (chatMessageContext.getLanguageModel().getProvider().equals(ModelProvider.Jan)) {
                 throw new ModelNotActiveException("Selected Jan model is not active. Download and make it active or add API Key in Jan settings.");
             }
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 3d488ee..60f2eda 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -43,6 +43,7 @@
             <LI>Feat #400 : List "custom local model" when enabled in dropdown</LI>
             <LI>Feat #400 : Removed Exo & JLama because they can use the Custom OpenAI-compliant local provider</LI>
             <LI>Fix #399 : Fixed UserMessage GPT4ALL issue</LI>
+            <LI>Feat #402 : Allow all LLM Providers to have the "Add Project" feature</LI>
         </UL>
         <h2>V0.4.5</h2>
         <UL>
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 51bb123..0b3e0d5 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,2 +1,2 @@
-#Tue Dec 17 13:03:41 CET 2024
+#Tue Dec 17 19:51:55 CET 2024
 version=0.4.6