Mackie MCU Pro v4 firmware???

All good and thank you,
Am happy to say I’m returning the Mackie for a full refund because it fell well short of the mark regarding build quality and it was no where near as satisfactory as I hoped it would be.
I’m going to put it out there and say it’s extremely overpriced.
Am happier to go down the road of the $60 mouse or the $75 trackball or an iPad and Cubase IC Pro.
Cheers