So all I want to do is have game mode on when I'm connected to my pc. I've got a TU7000 65" connected to the hdmi on my 1080ti. Was working okay enough but the input lag was pretty brutal. Tried turning on game mode and it just broke everything, tv started to chug when I'm in the settings, my other monitors keep flickering in and out and the TV just says its not getting a signal anymore but if I try and plug everything in again like its the first time it works fine until I try game mode. At first it was displaying just black and got a weird static sound to my soundbar and would occasionally flicker green. Beyond confused as to why the only thing not working is game mode.