According to the Blender 4.0 Python API release notes, a lot of breaking changes occurred, and have rendered the addon non-functional.
In my personal experience, only empties are imported, and I have not tested exporting to Sketchfab, but assume it's also nonfunctional.
According to the Blender 4.0 Python API release notes, a lot of breaking changes occurred, and have rendered the addon non-functional.
In my personal experience, only empties are imported, and I have not tested exporting to Sketchfab, but assume it's also nonfunctional.