contacts corrupted
Many of my contacts get corrupted, and those I correct get corrupted again after a while. I had many with spurious strings inserted as part of part of entries – mostly, but not only addresses. The specific types of phone or address entries (e. g., "home", "work") get replaced with generic entries (e. g., "address", "phone"). Worst of all this corruption migrates from one device to another – from my desktop to my laptop to my iPhone. I have deleted all my contacts from all my computers, and entered just a few contacts in the application, but they get corrupted again. I have turned off the iPhone's sync with my Macs, and I notice that the iPhone entries don't get corrupted over time, but the Macs' contacts do. I am at my wits' end. Because most entries have generic identifiers, I no longer know which phone numbers are work numbers, which are home numbers, and which are cell numbers. I noticed this starting about 6 months ago. Help!
MacBook Pro 13″