I have a really weird problem going on in the last few weeks.

Although the problem is not always continuous, it's really weird and annoying.

I change my nickname and psm, it changes without any errors, and I also see (I have myself in my contact list) it change in my contact list.

Sometimes, after some time, MSN just reverts my nick (or psm) to the old one, without ANY warning. I just open up MSN window and see the old one, both on the top and in my contact list. Sometimes that "some time" is a few seconds, sometimes it's even minutes. That's really weird and don't know the solution. It's possibly a server bug but just wanted to learn if anyone's having the same problem.