Ok here's one, we are working on a large project and we have linked townhome units into a building model. the original linked unit works just fine but if we mirror the linked file the materials turn black....help? see image center is the original unit, and left end unit is original, other two are mirrored.
UPDATE!!
did a little testing its version 2.0.1.80 that has the issue, work perfect in the release before this latest version. ALSO 2.0.1.80 white model does NOTwork