Please take a look at this Bug #755842 (Non-maximized windows which sit on the border of a workspace move when called) This could be the cause that the windows are overlapping, even when the user did not want it.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/738908 Title: When windows overlap workspaces, launcher doesn't properly switch windows. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
