I've noticed in the last day or two that my most frequently contacted contact in google talk on my iphone is no longer visible. She appears if i search for her, but her name is not displayed in my contacts list. If I do a search for her in ichat or using the online gmail interface, she is there, just not on my iphone. I'm using a 16gb iphone 3g and my firmware is all up to date (2.0.2). Is anyone else having similar problems? Better still, does anyone have any solutions?