I am quite often in the SOBotics chat room and subscribing to notifications from the bots from time to time.
Using this feature I experienced that when I get mentioned by the bot, then review the thing I got notified about and reply to the bot (or other users, the result is the same), the notification "bubble" (see the picture below) doesn't go away and the title stays (*) SOBotics | ...
until you click the bubble.
This gets very annoying, especially when you are off-chat for a while and then come back and have to click away that "bubble" repeatedly.