App icons are grey on iPhone
So there's my issue. I have a 64GB iPhone 4S stock, not jailbroken, v5.0.1, iTunes 10.5.3 on iMac7,1 with OSX 10.5.8.
My phone was acting weird, random reboots, screen going dark, and other strangeness. So I did a restore on my phone and after the sync I noticed some icons turned grey. I then did the DFU restore and still no luck. When apps are synched from iTunes they appear grey. However they still function. But if I remove them from the phone and then go into the appstore on the phone to redownload them the icons appear fine. I don't consider this to be a solution because of the number of apps I have this would be a tedious endevour. Also this is an issue that shouldn't have happened and I don't want to go through that kind of effort to have this happen again.
So any suggestions or similar experiences with fixes would be great.