After having updated last week, when I boot into X, my screen looks totally glitchy, like scrambled. That is when lightdm loads the greeter, before logging in into the session (therefore it’s not the desktop environment. i3 btw).
If I then login, then immediately log out (I use the i3 keyboard shortcuts so I know by heart), the screen is fixed and everything looks normal.
What could that be?
I have seen some updates of Xwayland and stuff, not sure if it’s related. This week that got an update again but it didn’t fix it.