I have noticed this as well. I have Dropbox, TeamViewer, MEGA, and InSync installed on the machine I have seen it on. Those each have their own Ayatana indicator.
It's possible it only appears after closing one of those apps, but I'm not 100% sure about that.
I have noticed this as well. I have Dropbox, TeamViewer, MEGA, and InSync installed on the machine I have seen it on. Those each have their own Ayatana indicator.
It's possible it only appears after closing one of those apps, but I'm not 100% sure about that.