Importing and exporting UBPrison.w3d will break its texture mapping

[xezon]

In Blender after Import:

In game after Export:

[commy2]

MESH_12 (the small shack) has multiple textures (utwallpris.dds) and (utdoor01.dds) in the original. In the import, all faces of the mesh use the same texture that's meant for just the door.