Similar to - 0004794.

• Unresponsive desktop and app panels missing resizing buttons
• Desktop wallpaper and files are missing

Reproduction - sudo su ; apt-get update && apt get upgrade -y

Temporary solution - sudo rm -r .cache .config .local and logging out ... occasionally works.

Solution described at issue - 0004794, no longer works
-Command: apt-get -o dpkg::options::="--force-overwrite" install gnome-shell-extension-workspacestodock

• Error: Package 'gnome-shell-extension-workspaces-to-dock' has no installation candidate

Additional info -

• Running as VM in Vbox
• apt-get - Dist-upgrade, autoremove and clean did not work