Just happened again. Here's the gnome-session.log. I don't know how to attach two files so unity-panel-service.log will be on the next comment.
** Attachment added: "top right panel applet disappeared" https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1212066/+attachment/3860196/+files/gnome-session.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1212066 Title: Top panel applet for settings, shutdown, etc. disappeared To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1212066/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs