Comment 15 for bug 66232

Well then, it must be somewhere in ~/.kde, but not in ~/.kde/share/config If you'd like, you can keep playing with it and keep us updated on what you've found, but it sounds like this is an isolated glitch and not really a bug in all of Kubuntu.

Because of this, I'm going to mark this bug rejected, since no one else has confirmed it from the same set of circumstances. If that happens, we can see if there is anything the Kubuntu team can do to keep this from occurring to others. Until then, go ahead and keep us updated, and thanks for helping make Kubuntu better!