This was happening to me, so I disabled Workspaces. It has not stopped the issue. Windows still up and move after suspend, only now to get them back I have to enable then disable Workspaces. After re-disabling windows then reappear.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1397483 Title: Unity restores windows to random workspaces on system resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1397483/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs