System Information
Operating system: Windows-10-10.0.22000-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 970/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 472.12
Blender Version
Broken: version: 3.0.0, branch: master, commit date: 2021-12-02 18:35, hash: rBf1cca3055776
Worked: (newest version of Blender that worked as expected)
Short description of error
here is a problem with "undo" in sculpt mode. Blender remembers the last brush strokes and after the next opening of the project turns them into color selections. Blender 3.0/3.1.
In 2.9, the problem was not found.
Exact steps for others to reproduce the error