When I first got the phone I was impressed by the ability to link all my contacts together. I took the time to link them all, and all the facebook contacts displayed a profile picture too. Completely randomly I was singed out of the facebook app and when I signed back in I noticed that all my contacts had been completely unlinked. Even email address links that had nothing to do with facebook. The contacts synced themselves and my facebook contacts were re added to my people list but remained unlinked. I'm really pissed off that I'm going to have to do it all again. Does anyone know what could have caused this, and if it's possible to back up all the links? Also, no profile pictures are being displayed anymore. I have to go in to the people list and view someones facebook profile and then the contact is updated with a picture, but before they all had pictures when they were added, I didn't need to do anything.