Contact merges incorrectly after update


Hi fellow x10 owners I have a problem with my contact after updating the phone. On the very top of the contact list is Myself. For some reason, it has facebook info of one of my contact in it, including his facebook profile picture as my contact page background image. I try to edit but it has a ! mark in a triangle box saying the facebook contact info is not editable on this device. How can I solve this problem?