lockscreen freezing

[kparton]

I have an iphone4 that is on ios6.1 jailbroken and when i receive an alert in lock mode, i can slide to open but then it freezes. I have to turn the phone off then back on and it will work

 

[Thomasjtsi]

Do you have any themes and/or lockscreen tweaks running?

 

[kparton]

no I do not