So I've been trying to overclock my new 980 Ti Matrix Platinum and for some reason the voltage doesn't go past 1.2120 in afterburner or GPU-Z even though I have it changed it completely refuses to work. I also can't get it to change the voltage to +X number in AB, it will only go up in increments of 12 even though I do +40 it will jump to +50 and still won't work. I've tried uninstalling and reinstalling AB and the newest drivers multiple times and nothing, I don't really want to try to reseat the card because it's an extremely tight fit in my case. Any help would be appreciated.