silence_event_loop_closed changed to do nothing on windows

app.py

@@ -31,11 +31,7 @@ def silence_event_loop_closed(func):
     @wraps(func)
     def wrapper(self, *args, **kwargs):
         """ wrapper """
-        try:
-            return func(self, *args, **kwargs)
-        except RuntimeError as e:
-            if str(e) != 'Event loop is closed':
-                raise
+        pass
     return wrapper
 
 
@@ -210,9 +206,7 @@ class KeyboardListener:
             data = (await self.io_loop.run_in_executor(None, input, ""))
             try:
                 if data.strip().lower() == "q":
-                    self.packet_logger.save()
-                    self.server.stop()
-                    return
+                    return self.stop()
             except Exception:
                 pass