I recently upgraded and jailbroke 3.0 on my first generation iPod Touch. Today I went into Boss Prefs and disabled the 'Apple app killswitch', went back to my home screen then reloaded the springboard--only to find a black screen. I then did a hard reboot after 5 seconds of waiting. Then after a 1 minute showing of the Apple logo it went black again for maybe 20 seconds. Then it took me to my springboard where I then immediately went into Boss Prefs and re-enabled it. It still happens. It never did this before even on previous firmwares when I disabled the killswitch. Any ideas? It seems to take longer to start up even if the black screen wasn't there.