If I try to export maps via Textures->Export- I only get black files, or oddly, a weird solid purple/roayl blue color for displacement.
I can export the maps if I go File->Export- though that has fewer options it seems, and still my displacement maps have a weird purple fill (see image).
Normal maps using File->export and other maps seem fine...sans this weird purple fill in the displacements...
Any suggestions?