Update app.py

app.py

@@ -292,7 +292,7 @@ with demo:
     examples.outputs = [status, crop_img, normals_img, uv_img, track_img, mesh_file, state]
     image_in.upload(fn=reset_all, inputs=None, outputs=[crop_img, normals_img, uv_img, track_img, mesh_file, status, state, run_btn])
 
-demo.unload(fn=cleanup, inputs=[state], outputs=[])
+demo.on_close(cleanup, inputs=[state], outputs=[])
 
 demo.queue()
 demo.launch(share=True, ssr_mode=False)