Same here. 2.0.83 doesn't apply any settings. As soon as I move the slider and press apply, it goes back to default.
Using 2.0.6 for now, at least it's kinda saving the settings. My voltage sliders go down on their own over time, lol.
Asus Maximus VI Hero (0224) • Intel i7 4770K @ 4.5GHz HT (1.25v) • AMD HD7970 @ 1150MHz (1.17v)
16GB G.Skill Trident X@ 2400MHz (10-12-12-31) • Sony 55" LED EX620
Corsair Obsidian 650D • Corsair Gold AX750w • Intel 520 (120GBx2 Raid)0) [Win 8 Pro]
XSPC RS240 -> EK XTC140 -> EK Supreme HT -> EK-FC7970 -> XSPC750