I think this bug is duplicate of https://bugs.launchpad.net/ubuntu/+bug/410466 Did you try to remove the ~/.kde/share/config/knotifyrc file? If it helps, please mark this bug as duplicate of #410466
I think this bug is duplicate of https:/ /bugs.launchpad .net/ubuntu/ +bug/410466 share/config/ knotifyrc file?
Did you try to remove the ~/.kde/
If it helps, please mark this bug as duplicate of #410466