I've been having an issue with your Bottom Quick Settings app, v6.1.5.
I am on an Android Pixel 6, running Android 12, build number SQ3A.220705.001.B2.
I've used BQS for years, on all sorts of devices, and it works most of the time on my Pixel device (Which is rooted), however after a number of device restarts, BQS ceases to function.
It works fine when it is first installed, however when this issue crops up, clearing the cache, clearing the data, uninstalling and reinstalling do nothing to abate the problem.
It appears the accessibility service (all the other services I run are fine), as it shows "Not working. Tap for info.", and when I tap on it, while BQS is enabled here, the information below states, "This service is malfunctioning."
Is this a bug you've gotten from others?
I'm able to send a logcat with all instances of "bottomquick" if that will help.
I've also emailed with more details than I've been able to put here, including what I've tried to fix it.