Revit Live Sync Can´t update Models

Hello everyone,

My team is currently experiencing issues syncing models from Revit. We have models in D5 that were previously synchronized without any problems. However, when we try to sync again to update the model, Revit crashes.

Additionally, we are unable to export the model on its own. We have tested this with different models and on different computers, and the same issue occurs in all cases.

We are working with this versions:
D5 3.0.1
D5 Sync 0.4.8.0005

Thank you in advance for your help.
Daniel