Operating system: Darwin-19.6.0-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro 575 OpenGL Engine ATI Technologies Inc. 4.1 ATI-3.10.8
Broken: version: 2.90.0 Alpha, branch: master, commit date: 2020-06-13 21:25, hash: `rBb325ecef9c26`
Worked: (newest version of Blender that worked as expected)
**Short description of error**
Blender 2.90 Alpha work for a while make crash guide.
**Exact steps for others to reproduce the error**
Do not put INVALID too fast.
not matter what any work not follow exactly step by step no more. I am tell you. Anything work more lot details cause crash like add, remove vertex, edge and etc cause crash guide.
I have got crash guide many times. any minutes, any hours.
I am think Blender 2.8 and up not have anything crash but 2.90 yes crash.