Don't know if anyone else has come across this. I installed Whatspad and then Whatsapp on my ipad2. When I came to sync to get my photos back on a message came up saying my computer isn't authorized and 368 apps will be removed unless I authorize. So I click on authorize and get a message saying my computer was already authorized. And an endless loop started I only managed to get out of the loop and sync the ipad by removing Whatsapp from the ipad. Anyone else had this?.