Update app.py

app.py

@@ -123,4 +123,4 @@ with gr.Blocks(analytics_enabled=False, css=custom_css) as demo:
 
 if __name__ == "__main__":
     # demo.launch(debug=True)
-    demo.queue(api_open=False, max_size=40).launch(max_threads=40)
+    demo.queue(api_open=False).launch()