I have been having the same problem, with one small difference. For whatever reason, I can not uncheck Archive invalidation on any profile I have it enabled on. Any time I try to uncheck it, if I go back to the proflie to confirm it, it's still checked. The program does not seem to be creating a Fallout - Invalidation.bsa file (I don't see it in the Archives list, nor can I search for it on my pc.) I've tried creating a clean profile, loading only NMC's texture pack and while most of the textures do pop up in game, its clear that not everything is working correctly, as evidenced whenever I look at say a stop sign.