Hello,
Thank you for reaching out in the community, I see that you have an existing case with us regarding this as well. if you are still experiencing this issue, can you please update your bug report? We'll have more information on managing your cases here: Twinmotion Community - Case Management
If you are experiencing the issue moving project files between computers, it can be helpful to use the Resource Collector, we'll have documentation on this available here: The Resource Collector
Best Regards,
Morgan