Yeah I think that was that one, saying "Finish setting up your ..." and it started appearing after a dirty flashed update. It wouldn't go away even if I completed the setup (tried that multiple times) and kept re-appearing even after every normal reboot."Finishing system update..." is not a notification by Setup Wizard. It's a casual notification from Android System after each system update and is usually gone after a few seconds.
If you mean the "Finish setting up your <device name>" (which is the one given by Setup Wizard), it is a usual occurrence after a clean flash.
Just do the setup (yes, I know it looks like the setup you already did after flashing) and the notification will be gone for good...
So I found the app responsible for invoking it and was curious whether I can get away with just disabling it as a quick workaround... I could, up until now
Anyway, that being sorted now, I'm happy to report no issues with the 22.1.19 weekly on Mi 10 Ultra. Thanks for the continued good work!