Update app.py

app.py

@@ -1841,7 +1841,8 @@ if __name__ == "__main__":
 
      # Set queue concurrency high enough to handle rapid yields/clicks?
      # Default is 1, maybe increase slightly if needed, but be wary of race conditions
-     demo.queue(concurrency_count=5, max_size=20)
+     demo.queue(max_size=20)
+
      log_message("Starting Gradio server...")
      try:
           # Use share=True for testing across devices if needed, otherwise False