Enhance README note about development status

Updated note to include mention of bugs.

Author: HOLYKEYZ

README.md

@@ -289,4 +289,4 @@ python verify_agent.py
 GNU GENERAL PUBLIC LICENSE
 Version 2 License .
 
-NOTE: still DEMO & still in development & research stage due to constant frontier models releases
+NOTE: still DEMO & still in development & research stage due to constant frontier models releases and bugs