On my Samsung UE590 4K display, in DP or HDMI, as soon as the GPU leaves 2D mode and starts 3D mode, I get random "disconnects" on my screen. Like someone is rapidly unplugging the cable. Makes my monitor show "DISPLAYPORT" as it thinks that someone is unplugging the cable. Drivers made no difference. Only happens at 4K 60Hz, not 30Hz. I cannot even use Valley since it just flickers endlessly on and off. Anyone else experience this?