When a mesh with a surface appearance is deleted and then restored using undo, the surface appearance loses all PBR-related properties, including color map, normal map, roughness map, and metalness map.
Normally:
After you delete and undo:
System information:
Windows 11 Home
Intel(R) Core i9-14900KF
NVIDIA GeForce RTX 4070 Ti
32 GB Ram
This still happens with no beta features enabled.
5 Likes
Hey, just wanted to reply to close the loop here - This issue was fixed awhile ago and we responded to another bug report here: Properties in SurfaceAppearance reset when you delete the object and undo it . We missed this report when following up after fixing this originally.
Thanks for your report!
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system
(system)
Closed
May 30, 2025, 8:01pm
3
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