I can confirm this bug. Removing the 'Notification Area' from the panel seems to make the flashing go away. Of course you will not see nm or any other indicators though.
-- [Maverick] XFCE system tray became unusable after libgtk upgrade https://bugs.launchpad.net/bugs/586012 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
