Login screen differs from fresh OS boot (greeter?) login screen.
xfce4-screensaver does not obey settings set in the "LightDM GTK+ Greeter" window and the greeter does not obey the settings set in the "Login window" window, both accessible from the Settings Manager app. This results in visual differences between the state when the screen is locked because of no input for some time and the first login screen when the system boots up. How can I make these two screens look the same as they should and why are there two screens at all?
Xfce v4.16 Xubuntu 21.04