System Information
Operating system: Windows-10-10.0.19043-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 780 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.11
Blender Version
Broken: version: 3.1.0 Alpha, branch: master, commit date: 2021-10-31 17:52, hash: rBc312c7196944
Worked: (newest version of Blender that worked as expected)
Short description of error
as the title says blender crashes when you use any of the separate operations in edit mode.
Exact steps for others to reproduce the error
Open blender, go in to edit mode with any mesh, select what you want to separate from that mesh.
NOTE: Lose parts and meterial will not crash if there is nothing to separate