I had been enabling the workspaces using the compiz setup, but when that didn't work I installed the unity tweak tool. When I reset the compiz setting to default things started to work like before my upgrade to 13.4. Sorry for the noise!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1211333 Title: Windows disappear when moved between workspaces To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1211333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs