The upgrade seems to have run smoothly. Until I clicked on the reboot button, now I am in KDE instead of Gnome and several things don't work right.
First the icons are gone from my desktop and when I try to set new ones they don't all work, I just tried Google Earth and it worked. The "HOME" icon which comes up when I copy it to the desktop does not work. It says it cannot find Dolphine. So I tried to go to control center to install it. The control center icon brings up the call for admn password; however the control center doesn't come up. Could these be the same problem?
And I can see the control center in recently used apps.