I seem to be having some issues with podcast syncing on the iPhone 3G. It typically shows up with video podcasts where new episodes won't sync over to the 3G. For example, CNet's Loaded has been syncing just fine for the past month I've had the phone. Just this week however, it suddenly stopped syncing and nothing I do will cause it to sync. Same with certain trailers I get through G4 TV and CNet News. The frustrating thing is that it's not ALL of them, just random ones, and I can't identify what the common denominator is. I've tried changing settings on the Podcasts tab, syncing only selected podcasts, etc. Nothing. Is anyone else having this problem?