Incorrect rendering result on some geometry and materials in grouped components in SKP imports

Reported in SF [Link Removed]

In Twinmotion 2026.1, when importing certain SKP files with grouped components, materials may render incorrectly on some grouped components and will appear with a dark, metallic color instead.

This is a regression from Twinmotion 2025.

This does not occur for Datasmith imports.

Download the client files from [Link Removed]

1. Import the SKP model into a scene as Geometry
2. Locate the component in the attached screenshot that is assigned the material called “Material”

Result: Material is a simple white material, but will appear with a dark color instead

Explode the component in SketchUp, then re-import, or use the Datasmith plugin to export/import the model.