Ever since I got my phone (January of this year) my contact icons will disappear randomly. I think it has to do with the facebook sync because all the other icons that i took pictures for are fine. My "People" list is just messed up in general - the update status shows up under the wrong contact icon, it never loads properly, really laggy, and the contacts who are facebook linked randomly show up and disappear. My phone is completely optimized for speed and performance. Its been almost one year and I still cant figure it out. If someone could take the time to help me i'd really appreciate it.