Install this package and wait for your device to reboot. Inside this repo, you’ll find a package called Complete PPSync Remover. Open Cydia, tap on ‘Sources’, then tap ‘Edit’ and ‘Add’ the following repo:
To do this, you’ll need to add her custom source.
She asks all those who have jailbroken using the PanGu jailbreak, to install her Complete PPSync Remover package from Cydia. IOS developer Karen Tsai recommends that you remove the PPSync Package and install AppSync Unified. Hence, it may cause system instability, app crashes, random resprings, disappearing SpringBoard icons and more.
The PanGu jailbreak installs PPSync, which is similar to AppSync, but is very poorly written and packaged. If you have already jailbroken your iOS device using the PanGu iOS 7.1.1 jailbreak that was released yesterday, then you must immediately do the following to keep your iPhone, iPod touch or iPad from experiencing crashes, bugs etc.