UPDATE: Seems the menu is there in some state, but not actually visible. I was able to escape my session in the GUI by moving the mouse to the top centre of the screen then clicking where the exit button *should* be. Weirdly this worked, even though I couldn't actually see a button!
UPDATE: Seems the menu is there in some state, but not actually visible. I was able to escape my session in the GUI by moving the mouse to the top centre of the screen then clicking where the exit button *should* be. Weirdly this worked, even though I couldn't actually see a button!