Landscape displaces after converting file to Twinmotion 2026.1

Reported in SF [Link Removed]

The client has a file from Twinmotion 2025.2 that contains a sculpted landscape. When converting the file to Twinmotion 2026.1, the landscape becomes displaced from it’s original position, appearing higher than it should.

This effect is consistently reproducible in using the client file.

I was unable to reproduce it in a new scene with a containing only landscape assets.

1. Download the Twinmotion 2025.2 file from [Link Removed] Optionally download the 2026.1 save for reference [Link Removed]
2. Open the Twinmotion 2025.2 file in TM 2025.2
3. Take note of the landscape’s position and appearance
4. Open the file in in TM 2026.1
5. Take note of the landscape’s appearance now

Result: The landscape will be displaced from it’s original position after loading in TM 2026.1. It will appear several meters higher than it should.