threading update

combined_bot_main.py

@@ -34,7 +34,6 @@ def run():
             overlay.run_mode = 'init'
             continue
         elif overlay.run_mode == 'quit':
-            overlay.destroy()
             return
         else:
             break
@@ -69,6 +68,7 @@ def run():
         elif overlay.rb_int.get() == 10:
             ltris = Litris(overlay)
             ltris.execute_main_loop()
+            ltris.stone_id_thread.run_mode = 'stop'
 
 if __name__ == "__main__":
     run()