I discovered Zorin apperance also not working if you uninstall gnome. I reading somewhere a layout Zorin are on gnome.
Well uninstalled gnome you can next some updates killed your Zorin.
Zorin is non-functional.
Working webbrowser and sound.
Games on steam stop working, discord working but propably microphone not recognized hardware drivers.
Spotify working.
Flameshot working.
Intreresting what working or not on xfce when deleted a gnome.
This i hope a solution
The first thing we must do is open a terminal and remove the default configuration of Zorin Os with the following command:
sudo apt remove zorin-os-default-settings
Then we are going to install the Zorin Os Lite packages and the Lite desktop environment, with the following command:
sudo apt install zorin-os-lite-core zorin-os-lite-desktop