Re: [Trisquel-users] Crazy Icon

[joel]

Hi Joavig,

Per Andrew in another thread, "You should be able to press  
ALT+Super+right-click and then move one of them. Then do  
ALT+Super+right-click and delete the duplicate one."
https://trisquel.info/en/forum/i-messed-my-task-bar
This may help.