Di na mkita if imung gi re-spring after a full charge. Hehehe..I'm using "DetailedBatteryUsage" to workaround that.
Dali ra restore:
1. Back up your iPhone via iTunes.
2.. From iTunes, shift + restore and load the iOS 8.1.2 ipsw.
3. Reload your backup after restore.
4. Re-jailbreak.