NixOS might not be for you, it is horrible if you don’t want to adapt to it. But if this happened on NixOS, you would just reboot into the state of your computer before you ran the update. Or if it’s just a program like VLC you could just close VLC switch to the previous generation and open VLC again

Playing with Talos Linux is one of the reasons I switched to NixOS on my main computer, I loved the concept

He means running xwayland in rootfull mode as the one app run in cage

Just wish I never did this when my wife spoke, thankfully she will repeat her self