I also encounter this bug, having just upgraded from 8.04 to 8.10. It worked before, but now I can't add the volume control to the panel any more. After clicking furiously for a while, it was added to the panel once, but gone again after the next reboot.
I also encounter this bug, having just upgraded from 8.04 to 8.10. It worked before, but now I can't add the volume control to the panel any more. After clicking furiously for a while, it was added to the panel once, but gone again after the next reboot.