Apps purchased on iPhone 'timing out' I buy quite a few apps on my iPhone, but as of late I am noticing a weird issue: any app that cost money, 'times out' after a few days use. 'Timed out' apps don't appear on my iTunes purchases history, and I am forced to buy them again(?) and re-download them before I can use them again. When the app 'times out', the icon remains, but the app immediately exits when pressing on the icon. It seems as though my iPhone may have lost the connection to the store somehow? Any ideas?
It sounds like your iOS software is corrupted. I would back up your iPhone to iTunes or iCloud, follow these instructions to enter your phone into DFU mode, download the newest iOS version, and restore your iPhone with the newest iOS version. Contact iTunes support and get your purchase issues resolved. Let me know in comments if you have any questions!