I'm using PNGtuber+ for a while now and never had any issues.

Now I made a new model, finished animating and everything and it looked great. I loaded my old model again and wanted to load the new one after a few minutes but ever since then the .save file just won't load. I saved several times in the process so it is 100% saved.

Also the text in the bottom left corner doesn't show that I loaded that specific model, like I wouldn't have clicked on it. My old model and the default avatar all work though.
I tried older PNGtuber+ versions, I re-installed the program, nothing seems to work.

Anyone got a similar issue or a solution?