(SOLVED) Can’t Export GLTF and Sneak Peek with USDPreviewSurface after Update

Hi, I just updated my old Verge3D (v4.1.1) to the latest version (v4.10).

I’m having trouble performing the usual ‘Sneak Peek’ or ‘Export GLTF’ from my Maya project.
I checked, and it seems like this is due to an issue with my material, which is using Maya’s default USDPreviewSurface material.
When I tried changing to a different material, both ‘Sneak Peek’ and ‘Export GLTF’ worked.

But I don’t want to use a different material, as it would mess up my shader and lighting setup.
When I used the old version of Verge3D (v4.1.1), everything worked fine using the USDPreviewSurface material.
What’s going on?

And again, I don’t want to change the material, as using a different material makes it look terrible.

Thank You

This is the error that appears when I try to export or sneak peek in Maya 2023 or 2025 :

# V3D-PU: Performing export to preview dir: C:\Users\MONZST~1\AppData\Local\Temp\verge3d_tmp_d0u92g6w\preview
# Error: line 1: KeyError: file C:\Program Files\Verge3D_for_Maya\maya_plugin\lib\collect.py line 56: ‘gltfCompat’

• This topic was modified 3 hours, 36 minutes ago by mOnz.
• This topic was modified 2 hours, 57 minutes ago by mOnz.