With all the other ongoing crash issues, etc., this is a minor thing, but wanted to mention it. 
Alot of people have been changing names over the past coupla years. On my friends list, I don’t know about 50 of the people on it! They must have been people I did know at one time, and still would know, if they didn’t change names. I feel odd when they say “hi” and I either have to ask them who they previously were, or pretend I know who they are and once were. It would be helpful if there was some way to find out what their previous name was, as long as they were already on your friends list when they changed names. 
One time, someone said “hi” and I asked him/her who they previously were. He said I had to “guess!”, like it was a game. I said “how am I supposed to know”, and he said I’d hafta find out, maybe by looking at his builds. I don’t memorize people’s builds, and was in no mood for games, so I said “ok, I will” and simply removed him from my list. Problem solved. 