You when sometimes you use rollback and RenPy freaks out and leaves the notification labels on the screen indefinitely? Yeah, I hate that shit too, a limitation with RenPy that's always been a graphical glitch. It was always easy enough with SanchoMod if mine hang up on you... simply toggle a feature like ChoiceGuide Off/On and it resets the notifier. The problem with UoP is the dev's notifications when they lock. Usually you have to load a recent autosave to get rid of it.
While speed running to insure my code is tight for release of this Extended I decided to do something about it. Since "c" is a faster way to open SanchoCheats than clicking the MiniMenu, selecting SanchoOptions, then selecting SanchoCheats - just tap "c" then in SanchoCheats you'll see the new red "Close All Notifications" (as seen in the pic below). This will immediately close any open notifier that's stuck On on the screen (the dev's or mine).
It's a little thing, but another quality of life improvement. I'm almost determined to just make it a new Hotkey via the "x" key but I'm still debating it.
Edit: Executive decision made: it's now tied to the "x" key as well, so there's another new SanchoHotKey for ya.