Johan Thelin: Kubuntu upgrade issues

I just used the Kubuntu upgrade tool to get the latest goodies from Hardy (wobbly windows here I come). However, this resulted in a strange looking system. I've found three symptoms:#1 Klipper and friends start in windows in the top left corner before finding their way down to the kicker dock.#2 Selecting "logout" or pressing ctrl-alt-backspace results in a blank screen, a hard reset is required to get back to business.#3 Window decorations are messed up. For instance, Firefox gets some old-style KDE 2-ish look and RMB clicking on the title bar results in what looks like an unthemed menu. However, the desktop menu looks alright.Desktop menuWindow menuIf anyone knows of a good way to resolve these issues, do let me know.