Changjia

I have talked with him in gitter. The GUI is not tested on windows machine. Will fix this when I have time.

I will look into that

> I got the same problem... Using tensorflow (2.6, 2.7, 2.8, 2.9), It works with tensorflow 2.5.3 and below. But I solve it by changing the line for load_weights()... (recommended...

So I did find and fix problems in the volpy_gui due to some changes in pyqt. I will ask for a pull request soon. Sorry for the delay. However I...