I went through this when I had a permanent "1" notification (it was an actual bug). Let's not go through that again :)
I went through this when I had a permanent "1" notification (it was an actual bug). Let's not go through that again :)
I went through this when I had a permanent "1" notification (it was an actual bug). Let's not go through that again :)
Have you checked the various inbox tabs? (Post Replies, Comment Replies, Mentions etc.)
PMs also need to be manually marked as read, or they will forever give a notification.