- Be in VR
- Enter settings menu
- Change something (in the controller, for me)
- Now you can’t click on anything in the cockpit
- Leave VR and go back into VR
- Now you should be able to click again.
I found that simply waiting for a while (usually like 5 min) also helps. I dont like restarting VR session because it messes the toolbar and toolbar apps.
Just click anything with the hmd controller and move the mouse… Voilà.