I recently noticed that my inbox indicator has a negative counter:
Update: I investigated a bit and apparently this was caused by a user who commented something and then removed their comment, all done before I checked my inbox.
As you can see below, I have since got three unread messages, but indicator shows "2" which means there's something missing.
UPD: steps to reproduce
- someone adds comment
- you open inbox popup and see that comment
- that comment is then removed while your inbox stays open
- you then mark that comment as read (by clicking on envelope icon)
after all this done here's what we get: