Operating system: Win 10 64bit
Graphics card: Geforce 940M
2.80, b0dee09a6d55 win64, blender2.8
Short description of error
When weight painting GP strokes blender sometimes crashes when I smooth weights, also deleting Vertex groups doesn't work as expected
Exact steps for others to reproduce the error
Blender crashes often, when I try to smooth GP stroke weights. I tried to reproduce the crash but couldn't find a definitive way to do so from scratch. So I'll attach a blend file, that can be reliably crashed.
While I was bug hunting I also discovered some other weird stuff, that might be related.
- crash: select face, add weights, smooth weights -> crash
- vertex groups: select 1,2,3 object, delete VG named 1, after that VG 2 will be empty, VG 3 is now what was VG 2 before
- black points: select squiggle, smooth weights and increase the iterations in the adjustment popup, at some point some points will change from colored to black and cannot be weighted anymore