I joined the beta program for Android 11 on my s20 ultra and I reported bugs. I'm a bit annoyed to discover the update has gone live (in Jan, not December) and all the bugs I reported are still present.
I just add that is was also extremely annoying and rude for Samsung to end the beta, remove the entire beta testers section on Samsung Members, with no warning, not a word of thanks and no way to get off the beta. I even called and was told tough. I had to live with the beta, no skyQ, no Android Pay and all that for months.
Does anyone have any clues on notifications not going off. If I set a timer it counts past zero, into negative numbers until I open the app, then the notification goes off. I've burned a few meals as a result. Alarms don't go off and lots of other notifications just don't happen until I open the relevant app.