I just downloaded the vehicle sample for 4.5 and i found this:
Have you tried rebuilding the lighting? Also when you took this screenshot was the engine still attempting to compile the shaders?
Yeah, its not showing, even if i try to add a paint(using landscape mode) its squares, the other day i saw a post with same issues and the respond was this was a know issued and its working on that i cant find the post right now
You are correct. This is a known issue and a report has been made to address it. Look for the fix in the upcoming patch notes and we appreciate your patience.