Reported in SF [Link Removed]
For Datasmith models containing lights, resynchronizing the model after any changes will cause any lights that had shadows enabled prior to the sync to have that setting reverted to Disabled.
This is a regression and did not occur in Twinmotion 2025.2.
Result: The Shadow settings on the lights will be disabled on the resync
There's no existing public thread on this issue, so head over to Questions & Answers just mention TM-23756 in the post.
| 0 |
| Component | TM - Interoperability |
|---|---|
| Affects Versions | twinmotion 2026.1 hf2 |
| Created | Aug 4, 2026 |
|---|---|
| Updated | Aug 4, 2026 |