I'm having the same issue too.. Was having that issue in 2.0 also... really BAD.
I'm very irritated. This is my first iphone, its been a couple weeks having it now. It's a shame to say I think I loved my motorola CDMA phones a little more! ... Until these issues go away I'm not very happy with my iphone. . . yeah it had AWESOME features, does crazy things, but almost doesn't seem worth it to the annoyances that 2.0 firmware is having so bad right now... along with shi**y battery life when 3G is enabled.
Has anyone tried a Restore to see if the problem(s) persists? Maybe some of us got flaky-flashed 3G iphones in production...
Talking of restoring, IF I do restore.... (and of course do a backup before that)... when the restore is finished, how do I go about restoring the phone from a backup?
When I restore from a backup, will it restore my contacts from an iTunes data file? Or will it only copy the contacts out of my OS/X address book? Because my OS/X address book doesn't have even half of the contacts my iPhone contains.
thanks.
-steve