So you understand,
In VR (Oculus Rift) / No Mouse / No Hand Controllers
While in mission trying to make changes in the Rearming Screen, my User Interface controls would not work. The bindings were working fine with all the other A/C controls (Buttons and Switches), but not in the rearming screen.
I checked it again today and it all worked fine. So I don't know what's up. I'll continue to see if I can replicate it, but until then mark this as "Unable to Replicate".