05-18-2023, 12:12 PM
This is an issue with newer versions of Blender I think. I've filed a bug report for it here.
In the meantime, if you only have one UV map, a workaround is to check the export option "UV | Only Selected Map" on the export screen.
In the meantime, if you only have one UV map, a workaround is to check the export option "UV | Only Selected Map" on the export screen.