I suspect that the installer-mode patch has broken this by not taking account of different menu indices in the code that disables the Unmount and Deactivate options depending on the filesystem type.
** Summary changed: - shows both "Unmount" and "Deactivate" no matter what + "Unmount" and "Deactivate" not disabled properly -- "Unmount" and "Deactivate" not disabled properly https://launchpad.net/bugs/45653 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs