I can confirm this behavior as well. I'm including a screenshot of a white window that occurred due to mounting an SD card on another session.
** Attachment added: "blankWindow.png" http://launchpadlibrarian.net/20821308/blankWindow.png -- removable medias mounted for every user logged https://bugs.launchpad.net/bugs/222643 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