Any chance you could allow that user to mix aux’s, and only have those aux’s available on faders that you want to allow them to control? If they can’t ever get to the aux to hit the mix button, there’s a pretty good chance they won’t ever adjust any other mixes I would imagine. I know technically they could go to the routing screen for an input and adjust the sends there, but it’s probably complicated enough to not be done by accident at that point
