I updated to froyo a few weeks ago and just noticed this the other day so not sure if that's the problem. Anyway... A few days ago I noticed I wasn't getting notifications...i checked all the settings and it was set to on. I also noticed an email disappeared that I had just read. I logged into gmail website and it seems I'm not getting emails in my gmail app either. It weird though because it seems like it may be getting some (have a few from the 13th but missing a lot). No matter how much I refresh and try to do things it won't appear. Anyone else have these issues our know how to fix it?