links to Revit

I was linking from Revit 2025 to Twinmotion 2024; then installed Twinmotion 2025 hoping some of the glitches would have been fixed… and now I can’t seem to link from Revit to either Twinmotion 2024 or Twinmotion 2025. Is there any way back from this disaster? I need to use Revit and Twinmotion.