System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce RTX 2070 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.92
Blender Version
Broken: version: 2.82 (sub 7), branch: master, commit date: 2020-03-12 05:06, hash: rB375c7dc4caf4
Worked: (optional) Else with 2.9 version
Short description of error
[Selection in UV Editing dont work. Before don't grabes, rotated and scaled the complete islands neither. If I remove the UV map and I unwrap Blender crashes]
Exact steps for others to reproduce the error
[Select object, Switch edit mode, remove UVmap, face selection, L key for island seem selection, and Unwrap. Maybe crash in my proyect no with default startup. Never is possible the island, face, edge or vertex selection or transform]
[Based on the default startup or an attached .blend file (as simple as possible)]