I just noticed another difference which could be related. While using 4 desktops ::
When I activate "Rotate Cube" and rotate the desktop I am presented with two eight sided 'cubes'. Prior to the upgrade I was presented with two different cubes, each with four sides. Each cube representing the physical monitor. -- Can't resize windows to be displayed on several monitors https://bugs.launchpad.net/bugs/455378 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