IPad Mini apps grayed out and "Waiting..."
I updated my iPad Mini (an early model 32 gig) to IOS9 A few days ago. There were some problems with the restore getting stuck but eventually I got all the apps back and working. Now I've just reset (holding down locks and home buttons until apple logo appears) to try to fix a separate issue, and now most of my app icons are dark gray and when I select one of them it says "Waiting..." I'm traveling and away from our home computer and iTunes.
what is wrong and what can I do? Any ideas?
iPad Mini, iOS 9