Acer Nitro VG270UP - Bottom half has yellow tint

tiltedtortoise

Hi, I got this monitor for Christmas and I have connected it with the included Display Port cable to my GTX 680. The problem is that the lower half of the monitor doesn't display whites like the top half. If I move a white window around, it looks perfectly white on top, but the further I move it down, the "dirtier" it starts to look, regardless of viewing angle or color temp settings. It's very noticable and annoying. In my opinion, after spending 400€ on a new monitor, stuff like this should not be happening. Should I send it back? Any help is greatly appreciated.

tiltedtortoise

Oh, one thing I forgot to add: 144Hz also doesn't work. It only lets me choose 120Hz. What's up with that?