Okay, solved my problem. It was the "Multi Output Mode" setting in the Shift Switcher plugin. I had to set it to "On activated output" because I was using a VGA port on my laptop to mirror output to a projector. The plugin now works with the laptop screen and the projector. I also tried the "One big switcher" option, and it also works.
Does this recommendation fix everyone's bug? -- when trying to use the shift switcher the screen gets darken https://bugs.launchpad.net/bugs/217434 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