Wayland Screen Priorities not preserved across boots

Problem

I swapped the outputs for my monitors and since then I need to regularly go to Settings > Display and Monitor > Display Configuration > Change Screen Priorities.

Solution

I added xrandr --output DP-2 --primary to /usr/share/sddm/scripts/Xsetup. This didn’t seem to help as the primary window was still the vertical DP-1 window after reboot. Then I found a solution that seems so bizzare I had to write up a post.

One individual on a forum suggested logging out and then back in to ‘save’ the settings. Even though it clearly has a radio button to save the configuration on Apply. After doing this and rebooting, the configuration was indeed saved. I’m not sure if the xrandr command helps but I don’t think it hurts keeping it in there. It would probably help if i boot into a X11 session instead of Wayland.