I downloaded about 20 apps via iTunes from the App store. I then synced with my iPad. It all went well. I have the 64g WiFi iPad 1. Yesterday, turned on WiFi on iPad, tried to access the apps, and to my horror, all the 20 apps i downloaded through iTunes had a "waiting" sign below them. I couldn't get the iPad to sync the apps from iTunes, even though the apps appear on iTunes. I had to re-download all the affected apps via WiFi! Is this normal?