Ok, so about a week ago I jailbroke my iPod touch 2g MC model, happy that it was untethered. After a few days, all of a sudden it was giving me the "Sad iPhone" and my iPod crashed doing very basic tasks - playing music, watching a video, etc - very often, like every other respring/lock it did that. So I restored it, waited a day, and today I rejailbroke it, and now whenever I open Cydia to get back my basic apps it acts normal, but I can't do anything. My iPod doesn't freeze/crash, but touching an icon in Cydia does nothing. Every other app works, just that doesn't. So really there are two questions: The more important one, how can I fix Cydia? The less important, is this crashing going to happen again? Thanks.