So two people from my contacts list have been randomly deleted on two separate occasions. One was a coworker, and the other was my fiancee - I KNOW I didn't delete them by accident, I have just woken up to find them not in my contact list in the "People" app. Has anyone else experienced this?
I have had contacts disappear...sort of, but not really. In my case, the name the user was sorted by changed because it was linked with a Facebook account(or similar) and instead of showing multiple entries, only one was displayed.
I was having weird things happen, too. I realized doing HTC Sync (from Outlook) and ALSO doing Verizon's Backup Assistant was messing things up. Had to wipe my phone in order to get Backup Assistant to stop. My problems went away.