As Wolvereen suggested in this post
, it appears to have something to do with Companion Customization skins. I take the Customization off Temple and Kaliyo, preview works. I put it on, preview breaks. I preview it, and it previews... so long as it's not on them at the time.
Have not yet tested this in places that I had no previews visible at all.
I am off to try this now! I wanted to add that I have done some more steps. I have set each graphics setting from lowest to highest, changed to full screen, full screen windowed, and windowed, and all graphics modes I have between 1440x900 and 1920x1080. I also installed the latest Beta drivers for the AMD Catalyst Control Center. Those DID NOT
work. I am now going to verify the customization skins noted above!
: The above worked. Remove customization skins and your comps return!