monitor configuration intermittently restored incorrectly upon Wayland login
I am on Ubuntu 19.10.
I have an ultrawide monitor plugged into my laptop. When I log into a Wayland session, sometimes my monitor configuration (resolution, relative position, which monitor is the primary) is not restored correctly. When I unplug the monitor cable after logging in and plug it in again, the correct configuration is restored. This issue is intermittent and I can't figure out what causes it.
(Originally reported at https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1851568)