Originally Posted by basicreece
YOU ON IOS4??
IF SO UNINSTALL THE LAST THINGS YOU INSTALLED THERE NOT COMPATIABLE YET
Like he said, no everything on the repo is compatible with IO4, make sure to check the forums and the developers website before installing anything just to make sure it havda been updated for IO4.
To fix your issue just start uninstalling what you installed starting the the last package.
Best practice to also install one thing at the time, use it for a while before installing something else, that way you can ping point any issues (battery life, bugs, slowness, etc)