diff --git a/server/app.py b/server/app.py
index b939d2a..c22ea4b 100644
--- a/server/app.py
+++ b/server/app.py
@@ -20,29 +20,28 @@ generator = OllamaLLM() if args.provider == "ollama" else LlamacppLLM()
 @app.route('/generate', methods=['POST'])
 def start_generation():
     if generator is None:
-        return jsonify({"error": "Generator not initialized"}), 400
+        return jsonify({"error": "Generator not initialized"}), 401
     data = request.get_json()
     history = data.get('messages', [])
     if generator.start(history):
         return jsonify({"message": "Generation started"}), 202
-    return jsonify({"error": "Generation already in progress"}), 400
+    return jsonify({"error": "Generation already in progress"}), 402
 
 @app.route('/setup', methods=['POST'])
 def setup():
     data = request.get_json()
     model = data.get('model', None)
     if model is None:
-        return jsonify({"error": "Model not provided"}), 400
+        return jsonify({"error": "Model not provided"}), 403
     generator.set_model(model)
     return jsonify({"message": "Model set"}), 200
 
 @app.route('/get_complete_sentence', methods=['GET'])
 def get_complete_sentence():
     if not generator:
-        return jsonify({"error": "Generator not initialized"}), 400
+        return jsonify({"error": "Generator not initialized"}), 404
     while True:
         status = generator.get_status()
-        print(status)
         if status["is_complete"]:
             return jsonify(status)
     return None
@@ -50,7 +49,7 @@ def get_complete_sentence():
 @app.route('/get_updated_sentence')
 def get_updated_sentence():
     if not generator:
-        return jsonify({"error": "Generator not initialized"}), 400
+        return jsonify({"error": "Generator not initialized"}), 405
     return generator.get_status()
 
 if __name__ == '__main__':
diff --git a/server/sources/generator.py b/server/sources/generator.py
index 8c0197f..133d6e9 100644
--- a/server/sources/generator.py
+++ b/server/sources/generator.py
@@ -40,6 +40,7 @@ class GeneratorLLM():
         with self.state.lock:
             if self.state.is_generating:
                 return False
+            self.state.is_generating = True
             self.logger.info("Starting generation")
             threading.Thread(target=self.generate, args=(history,)).start()
         return True
diff --git a/sources/llm_provider.py b/sources/llm_provider.py
index b63d870..67e9ce6 100644
--- a/sources/llm_provider.py
+++ b/sources/llm_provider.py
@@ -79,6 +79,8 @@ class Provider:
         except AttributeError as e:
             raise NotImplementedError(f"{str(e)}\nIs {self.provider_name} implemented ?")
         except Exception as e:
+            if "RemoteDisconnected" in str(e):
+                return f"{self.server_ip} seem offline. RemoteDisconnected error."
             raise Exception(f"Provider {self.provider_name} failed: {str(e)}") from e
         return thought
 
diff --git a/sources/utility.py b/sources/utility.py
index 8639488..27eebb4 100644
--- a/sources/utility.py
+++ b/sources/utility.py
@@ -6,8 +6,7 @@ import threading
 import itertools
 import time
 
-
-def pretty_print(text, color = "info"):
+def pretty_print(text, color="info"):
     """
     Print text with color formatting.
 
@@ -37,7 +36,8 @@ def pretty_print(text, color = "info"):
             print(text)
             pretty_print(f"Invalid color {color} in pretty_print", "warning")
             return
-        print(color_map[color], text, Fore.RESET)
+        print(f"{color_map[color]}{text}{Fore.RESET}")
+        print(' ' * 10) # prevent cut-off
     else:
         color_map = {
             "success": "green",
@@ -51,6 +51,7 @@ def pretty_print(text, color = "info"):
         if color not in color_map:
             color = "default"
         print(colored(text, color_map[color]))
+        print(' ' * 10) # prevent cut-off
 
 def animate_thinking(text, color="status", duration=2):
     def _animate():