I am working with an Archicad to Twinmotion Direct link and after saving both files and reopening, the Twinmotion file said I had many "missing materials" and when the file opened, almost all of the materials that had been applied to the model from Archicad were gone--it was all white. Why does this happen? I saved it other times and it reopened normally? How can I fix this?
Thank you for reaching out, it sounds as though this may be due to a known issue affecting Twinmotion 2022.2 that had previously been reported as TM-8290. We are anticipating the fix to be available in a future version of Twinmotion, in the meantime please try the following workarounds:
Change the Quality settings in Twinmotion's Preferences
Refresh the texture or make a small edit to any affected texture such as changing Opacity or Luminosity (this will only regenerate the one edited).