Unreal Engine Issues

TM-22010

Some .tmi files from previous versions cannot be used in TM2025.2

Some .tmi files from previous versions cannot be used in TM2025.2

Description
  • Some .tmi files appear, while others don’t.
  • The customer mainly uses Blender and SketchUp.
  • On the customer side, even the TM asset “Metal workout desk DCL” has the same issue.
  • On my (Syuya Mukai) side, I tested with an FBX created in Blender and “Metal workout desk DCL”, and they showed up in the User Library without problems. However, with the customer-provided “tent01.tmi”, I could reproduce the issue.
Steps to Reproduce
  1. Import an FBX into TM2025.1.1 and add it to the User Library.
  2. Copy the .tmi file into the User Library folder of TM2025.2 via Windows Explorer
  3. The .tmi doesn’t show up in TM2025.2’s User Library.

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By Design
ComponentTM - Core
Affects Versionstwinmotion 2025.2 preview
Target Fixtwinmotion 2026.1 final
CreatedSep 30, 2025
ResolvedOct 1, 2025
UpdatedOct 1, 2025
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