I've bought this monitor yesterday(12.10.14), and I'm having an issue where the monitor turns off and on after about 3 seconds.
This isn't happening only with my PC, it also happens with my PS4.
After reading it might be a problem with the capacitive buttons, I've turned on the button sound from the menu.
When the screen goes off, I don't hear a sound as if the power button was pressed.
The interesting thing is, it happened to me 3 times yesterday when it was on gaming mode with dynamic contrast on, and only once after about 5 hours with the standard mode.
Any idea what it could be? I'd like to try all the options before returning it since it's quite a hassle.