Address Book Contacts are Gone
Earlier today I checked on my computer and everything was good, all of the contacts were in place. I put in my iPhone and hit sync and left the room. I know for a fact that my iPhone had all my contacts and I know that Address Book had all my contacts. When I came back to the computer a few hours later, Address Book is completely empty - the iPhone has lost all of it's contacts. I logged into .Mac on the internet and all of my contacts are still there. My last sync to .Mac was last night at 7:30. Back when I had .Mac sync set to automatic syncing, it was not uncommon for me to come in and find that all of my contacts would be gone in Address Book and on .Mac as well. I've tried contacting Apple about it and I never received any kind of a response.
Of course I can easily recover everything with my Time Machine backups, but this is perplexing me greatly. How in the heck can this be happening? Is anyone else experiencing anything like this? This is starting to drive me crazy as I cannot figure out how the Address Book is mysteriously losing contacts unless it is happening during the sync process with the iPhone. I would certainly love to hear any suggestions on how to remedy this issue as this is extremely annoying. Thank you.
Mac Pro, Mac OS X (10.5)