I have often wondered about why this is implemented that way. Makes no sense. Using VR focus should focus on what you’re looking at, independently of where your mouse is at. Currently you can’t VR focus if your mouse is over an instrument, and you can’t defocus either if you are in VR focus and move your mouse over to an instrument. Bizarre! VR focus is a very useful feature. Hopefully Asobo will put some effort into VR at some point!