i have this prob. everytime i click on cydia, it returns to the main menu. everything works like a piracy-enabling tweak and all my cydia and appstore apps. except for cydia. i have 4.3 ipad2. i cannot rejailbreak using jailbreakme.com, because it advices me to upgrde to 4.3.3 and i dont want to lose all my apps if possible.