lgcx

Hi. My setup is 13600k, MSI z790 Tomahawk DDR 4, 128 Gb ram @2933, RTX 4090. When I play on my 144 hz 2560*1080 monitor, everything is butter smooth. But when I play on my 4k LG CX monitor, I get huge hiccups and freezes in ETS 2 and Satisfactory. Nvidia monitor shows 99% 6-8 FPS every 1-8...