Update app.py

app.py

@@ -922,4 +922,4 @@ with gr.Blocks(css=css, fill_width=True) as demo:
                   ])
 
 if __name__ == "__main__":
-    demo.queue(default_concurrency_limit=20).launch(ssr_mode=False)
+    demo.queue(default_concurrency_limit=70).launch(ssr_mode=False)