I have been having problems when I go to install the above update. I click 'restart' to allow the computer to update but it never does. The dock and desktop wallpaper remain but the menu bar at the top and all icons on the desktop disappear.
I have the same problem exactly whenever I go to shut down the computer. I click shut down and again the dock and background stay but everything else vanishes. It is as if it has only partially gone through the process. Any help would be greatly appreciated.