This is probably a simple fix, but I’m not sure how to get XFCE to stay as 1920 x 1080, since it doesn’t even recognize my 144 Hz monitor, and on the one display where it is showing, it is as 1024 x 768 and won’t give me other options. Keep in mind, I’ve installed my NVIDIA Drivers for my card.
can you report
sudo pacman -S inxi inxi -Fza xrandr
I can’t post the output straight from the PC since my Firefox isn’t working after my install.