HISMC with LODs added as a Blueprint Component creates extra Material Elements

Adding a HISM as a component within blueprints and referencing a Static Mesh with LODs, creates extra/additional and material elements.

1. Download and Open attached project.
2. Open the BP_HISM blueprint.
3. Click on the HISM component and add the StatueTest mesh to the Static Mesh slot.

Outcome Additional Material elements are created

Expected Same number of material elements that exist for the Static Mesh.

Extra Material slots on HierarchicalInstancedStaticMesh Components when using LOD'd Static Meshes.