I encountered the problem using gnome-shell-extension-mediaplayer. Solved by deleting the icons: find /usr/share/icons/elementary/actions/24 -name "media*symbolic.svg" | sudo xargs rm
I encountered the problem using gnome-shell- extension- mediaplayer. icons/elementar y/actions/ 24 -name "media* symbolic. svg" | sudo xargs rm
Solved by deleting the icons: find /usr/share/