Wirelessly posted (8820)
You're right. Losing data wasn't the correct way to state it. Still, I've used groups some, over three different models and I don't know how many OS versions, and never had that happen. It's weird.
One other thought: I wonder if there is any change to the data for a contact that gets dropped. Have you looked at it that close, that is the contact's entries before, when added to the group, and then after it is dropped? Any change?