Two Displays - Can't get separate outputs

[WilliamColls]

I have two monitors connected to my machine, one VGA, one DVI. Until the last update, going to System Settings -> Hardware -> Display and Monitor -> Display Configuration and clicking on the i button in the lower right, the displays were correctly identified as VGA-0 and DVI-0, and when Unified Output was NOT selected, they would correctly display different windows (as expected). Now clicking the i button, both displays are identified as DVI-0 and the same windows are displayed on both screens ( ie behaves as if Unified Output is selected).

Is this a bug, or m I missing something?

[finny388]

Try shut down, unplug vga, boot, shut down, plug back in, boot.

Which OS?

[WilliamColls]

That got it sorted out. Thank you for your help.