So, I have a really big 3d Coat's file (2,5gb) for a project composed of several objects.
Then I realized that a UV of one of my objects is all messy while painting.
In the UV Room I created new uvs and unwrapped this specific object. Made every other paint object and surface material hidden to just focus on the problematic object.
Then, when I hit Apply-UVs 3D Coat starting to work and freezes. Software not responding anymore.
I7 3770k, 32gb DDR3, GTX 970, Windows 10, 3D Coat 4.7.01 (DX). Tried with 4.5.40 without any sucess.