Models getting corrupt?

[Imerion]

This is very weird. I had a simple Model in my code, and the second time I called it, about 60 seconds after the first time, in another App State, the whole program crashed. After trying to fix this for several hours trying everything, I redid the whole model, starting from a new one and copying all contents (a few zexpressions, some renders and a few simple animators) to the new model. Calling the new model worked, without any crashes.

Could the code have become corrupt somehow? I have no idea, but I thought I'd mention this.

I have used the latest beta, as of writing, downloaded earlier today.