I downloaded 'shaky summit' this afternoon from the app store, and ever since then none of my apps will work. They go through the loading procedure when tapped, but always goes instantly back to my home screen. The only apps that work are the default supplied ones. nothing else, even after several cold reboots. so i took a look at this thread - http://www.ifans.com/forums/showthread.php?t=79491 ...and delete the 'shaky summit' app, rebooted and still the problem occurs. the only other activity i've been doing today is shifting a few icons around and syncing a few albums in itunes. nothing out of the ordinary. I dont want to restore if possible, so any suggestions? i've on a gen1 Touch with at least a gig free space left. 2.1 unjailbroken. Thanks.