I've got that in place and still get the Tahoe popups, so there's some other mechanism here.
Confirming. I tried that several times and it never sticks. Sequoia here.
Same for me.
I setup a focus for do not disturb that runs from 12am to 11:59pm every Day.
Have not seen the popup on 4 weeks since I set it up
Confirming. I tried that several times and it never sticks. Sequoia here.