When I right-clicked on the duplicated icon, it gave me the Gnome panel options.
For me, the problem mysteriously disappeared 2 days ago, so it might really have been a Gnome panel problem. -- Ubuntuone causing notification area of task bar to display volume icon twice https://bugs.launchpad.net/bugs/482689 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs