System Information
Operating system: Win 10 64bit
Graphics card: GTX 1080ti
Blender Version
Broken: 2.91 14 aug
Worked: 2.91 12 aug
just isolate the object via local mode and try to grab and pull a face.
example - https://drive.google.com/file/d/1eAeAtWLJLtYMSShz4OgNP6j-EZC0bflZ/view?usp=drivesdk