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UV edge loop issue if UV map is not called 'UVMap'
Closed, ResolvedPublicBUG


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 452.06

Blender Version
Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-10-18 20:27, hash: rB48c484a22e0d
Worked: 2.83 LTS

Short description of error
If your UVs aren't named 'UVMap' when adding a CTRL-R loop cut slide all the new UVs are positioned at 0,0 in UV co-ordinate space.

Exact steps for others to reproduce the error

  1. Open a new scene with the default cube.
  2. Rename the UV map to 'UVChannel'
  3. Go into Edit mode and Add a Loop Cut.

Event Timeline

Campbell Barton (campbellbarton) changed the subtype of this task from "Report" to "Bug".
Campbell Barton (campbellbarton) moved this task from Backlog to Blender 2.91 on the Modeling board.