- Log out of the GUI.
- Switch to a
ttywith Ctrl+Alt+F2. - Log in as the user with the problem.
- Issue the following commands…
find $HOME/.config/ -maxdepth 1 -name 'plasma*' -exec rm {} \;
rm -f $HOME/.cache/*.kcache
sync
- Log out of the
ttyby pressing Ctrl+D. - Switch back to the GUI with Alt+F1.
- Log into the GUI.
See if that makes a difference. 