I've a lot of instabillity with 2.5. I'm on CUDA optix . viewport crash a lot when switching from render preview to solid or wireframe. now i've a scen crashing automatically on GPU while rendering fine on CPU. I had cleared up the kernel cahe and redo the compiling phase but still the same issue.
here is the file :
https://we.tl/t-8RLNzPXbmb