How do I uninstall last clean master app update on samsungSCH-S738C.

[TexasHeartBreaker]

Web&app activity history will not delete.Had no problem deleteing before last update.
Already uninstalled app reinstalled to no avail. Still won't delete.

 

[Crashdamage]

Uninstall Clean Master! To understand why read this:

http://forums.androidcentral.com/showthread.php?t=530007

To uninstall:
Settings > Apps > Select Clean Master > Clear cache > Clear data > Uninstall

Android user since v1.0. Linux user since 2001.