I have a bunch of little problems with the jailbreak on my iphone 4 restored as a new phone. I only have Appsync and 3Gunrestrictor installed. Emails stop pushing after a few hours and require a reboot for it to start working again. It doesn't even fetch. Sometimes on reboot, all the settings will reset, or the icons are white and blank, or the stock apps (calendar, photo, clock, weather, mail, safari, etc.) don't open and crashes. All these problems will require another reboot except when all your settings reset cause you will have to change the settings back manually. I have jailbroken my iPhone since the 3G at 3.0 and this current jailbreak is the most unstable jailbreak I have ever used. Going to restore and leave it stock from now on.
Posted via RS Mobile