Disabling bLerpUVs in Nanite Settings of Static Mesh causes texture warping in clusters

The licensee has identified a potential fix by changing

if( Settings.bLerpUVs )

to

if( Settings.bLerpUVs || UVIndex == 0 )

On line 389 of NaniteBuilder\Private\Cluster.cpp in UE 5.5

1. Open the EditorSphere Engine Asset Static Mesh
2. In Nanite Settings check "Enable Nanite Support"
3. In Nanite Settings uncheck "Lerp UVs"
4. In Nanite Settings press the "Apply Changes" button
5. In LOD 0 Settings expand "Reducton Settings"
6. In LOD 0 Reducton Settings set "Termination" to "Any"
7. In LOD 0 Settings press the "Apply Changes" button
8. Using the mouse, navigation keys and mouse scroll wheel observe the preview sphere from various angles and distances
9. Observe visual warping of the grid texture of the sphere

[UE-23848] Bug Status

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