Usage bug after jailbreak "Time since last full charge" empty

It should show up once you unplug the phone from a full charge, but the moment you respring or reboot after that, that box will show up blank.

 

It's not a bug. Stop respringing.

When your phone is fully charged, your usage time resets. When you respring, the stats go blank until you fully charge again.

 

Nope, not a bug. It's always been like this.

 

havent made a respring since yesterday, and the usage was doing fine a few hours ago. now i just checked, and it has just got blank!
don't tell me there's no problem, i'm not crazy!
maybe some background process used after the jailbreak is resetting this thing...

 

GUYS, SIMPLY DONT RESPRING YOUR DEVICE, DO A REBOOT. that way time since last fullcharge wont reset or go blank. TESTED.

 

Same problem here, jailbroken ipod touch 3rd Gen (iOS 5.0.1 with "Usage Stats 4 iOS" addon). All usage stats blank. Don't know if it's got anything to do with it, but battery only seems to charge to 90 odd percent, not the full 100%.

And all my LowBatteryLogs show: Awake Time 00:00:00, Standby Time 00:00:00.

 

same advice as before (Stop Respringing) also try recalberating your battery.

 

So this also happens to me even when I don't respiring, however, I'm pretty sure that my phone used to do this even before I JB it. It's just something messes up the clock sometimes, so it's completely normal, nothing to unJB for unless you're really uptight about counting your battery life.