Saitek Pro Flight Radio panel no longer lights up with SU 5? can anyone help?

So, I’m making ‘some’ progress. My radio panel lights up when I load a flight, but as soon as I press ready to fly, once I’m in the cockpit the lights go out again and it’s dead.

I have the Honeycomb Alpha yoke and have battery, alternator and avianoics mapped to that so I guess I don’t need to see a keyboard bind as well?

Whether I start cold and dark or on the runway the radio is dead.
The plug in automatically loads on startup for me, but I tried ending the processes and reloading and that does nothing either.

I feel like I’m so close…