All three of the DP ports on my RX 7900XT seem to have issues with Black and dark colors when watching videos. I hooked up my monitor (LG Ultragear 32' 32GQ750-B) with HDMI and the items are lessened. Still not great color, etc when viewing. The LG is at 144mhz. The other monitor (ASUS) I am using is at 60mhz. Is there any way to test the ports themselves and also how can anyone get ahold of AMD support? It seems their contact page is always busted or they do not reply. I sent in one ticket and heard nothing.