The bug does NOT seem to be present in the release version of Kubuntu 11.04. Marking the bug as "Fix Released"
** Changed in: kdebase-workspace (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in Ubuntu. https://bugs.launchpad.net/bugs/752768 Title: plasma-desktop crashed with RuntimeError in setEnabled(): underlying C/C object has been deleted -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs