**System Information**
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 457.30
**Blender Version**
Broken: version: 2.92.0 Alpha, branch: master, commit date: 2020-11-25 22:18, hash: `rBe09d0c0d077c`
Worked: (newest version of Blender that worked as expected)
**Short description of error**
Mesh disapears when sculpted with cloth filter brush and multires
**Exact steps for others to reproduce the error**
{F9379156}
Switch to sculptmode and sculpt.
It depends not on multires lvl sometimes it disappears with 3,5 etc.
{F9379209}