I have lost all Desktop icons after updating on 6 March. I updated from Canonical's archive directly as I thought they would test software before they release it. When I run gnome tweak tool it says there are no extensions installed. They were all there on 5 March but not on 6 March after update.
I tried to download them again but they are greyed out and will not install.
How can I get my icons back in gnome shell?
The only desktop that works is gnome classic (no effects) all the others are blank with a mouse pointer that moves but does nothing.