Hello all, recently I upgraded from my old 1080p monitor to a 4K60 one and noticed that iGPU output via onboard HDMI sometimes glitches or resets itself when under load (gaming, streaming etc). The issue immediately goes away when output is changed to 4K30 or any lower resolution w/60p which I suspect there have been something wrong with the HDMI bandwidth, but manual says it supports HDMI 2.1 and should have no problem running a single 4K60 output? I'm confused. Anyone having the same problems?