I'm just wondering, but when you try to log in and your name has been changed, does it let you log in with your original name? If that makes sense... Like, let's say John requested his name be changed to Jim, and it was changed while John was offline. If Jim tries to login as John, would he get an error? I got my name changed before but I can't for the life of me remember.
It depends, I have mine set up to log me in automatically, if you do that the system changes to log you in to the new name without you having to change it.