@jlampel I haven’t reported it yet, because I do not know what is causing it…It seems to be only with that specific Object and I couldn’t find anything ‘wrong’ with it, although it crashes (with Texture Painting in the 3DViewport, which uses projection painting, I believe…painting in the Image Editor didn’t cause a crash)) in every version since 3.0 and I couldn’t even open the file in 2.93…
I think it might have something to do with the Normal Data Transfer trick…he maybe has done something wrong there…
If you can file a bug report that makes sense, I’d appreciate it!