The same happens to me, noticed after Unity update (version installed is 7.2.2+14.04.20140714-0ubuntu1). The four workspaces does not disappear but the moved window (like Gedit) across workspaces remains "editable" as I can add text to it. Noticed that compiz is using lots of CPU in this process.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1301623 Title: unity freezes when moving windows among workspaces To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1301623/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs