I am having problems with the stock calendar (gmail) since upgrading to GB. It's sending out invitations even though I don't want it to. A few people responded to my unintentional invites and I was taken aback seeing as I didn't want invitations sent! Does any one know how to disable invitations being sent? Or perhaps a different application that allows a modicum of control? I haven't seen any way to turn invitations on or off. I've disabled the calendar sync but the problem persists... Thanks!