Some of my friends do not have their address displayed. It is still showing the public profile. Also once someone has accepted the friend request, it says “add friend” under their name…which unfriendly them.
We are running a cache on the server to make sure that the website is responsive and quick when lots of people start using it at once. It is possible that there is a delay related to that, though it should update the cache pretty quickly when new information is added. I’ll keep an eye on it in case there is something else going on. Glad that it started working for you.