I have the problem that in 2025 not exist.
All imported fbx from my cad has no materials and and are rotated 90 degree. In 2025. 2 all works fine.
Yes, I exported FBX from MAYA and encountered various issues during the second import. Even unable to save files
I tried: after creating the file on version 2025 and importing it as an FBX file, I opened it on version 2026 and repeatedly imported the FBX file without encountering any errors!!