nihil
It's happened a couple of times so far. Basically, the system hasn't notified me of certain private messages or posts in which I was mentioned (I've read the FAQ, but this doesn't apply as one of the topics I'm mentioning actually has my name properly 'mentioned'). If I go to view all of my notifications, it still doesn't show the notification.
I've checked my settings and everything looks good, the problem seems relatively random.
I've checked my settings and everything looks good, the problem seems relatively random.