Getting AIS to work in Navionics Boating App

[Peel]

I recently installed a Shipmodule MiniPlex-3WI-N2K NMEA multiplexer/router on my boat. This is delivering all of my instruments to my iPad, including AIS data coming from my Standard Horizon GX2400 VHF. Everything is working fine in iNavx, but when I try to use Navionics' Boating app, all I get is depth sounder info, no AIS. I have everything turned on to display it, but nothing shows. Any ideas?

First two attached images are the settings from Navionics, and the third is showing that AIS data is displayed in iNavx.