Robin DR 400 on Xplane COM 2 query

  • Hi, Have recently purchased and am enjoying the Robin DR400 for Xplane 11.
    Problem is... my understanding is that only COM 2 & NAV 2 can be used in Xplane and believe this is a Xplane restriction.
    The GMA 340 default is COM 1 so I have changed to COM 2, (no big deal really) but, the GNS 430 default is COM 1 and COM 2 can't be selected, so the frequencies selected in the GNS 430 only appear against COM 1, should I just cast a blind eye to the COM 1 and consider it as COM 2?