well thats it, had enough of Crossfire on 16.1 Crimson, sick and tired of profiles not saving and not having the 2nd card do anything in a lot of games that I know crossfire was previously working. Final straw tonight going back to BF4, again perfect profile previously on old drivers, but played tonight and 2nd card was doing naff all, tried so many things to get it moving but nothing worked. Rolled back to 15.12 driver, crossfire now working perfect on BF4, Blade & Soul, Project Cars, Tomb Raider and a few more. 16.1 was 100% broken for me, and tried installing them multiple times, so if you're having issue, just go back to 15.12.
said it, crimson wasnt ready for release.
works perfectly for me but I use single card.