Config settings for my FT-818ND

Hi -

Trying to configure Gpredict for my FT-818ND - I have seen others using dual radios, etc, but I’m just trying to set up for single-radio, split-mode operation for Greencube… The Gpredict radio configuration tab has a “special mode” option for the FT817/857/897 (but not the FT-818). So far, I’ve assumed that’s the correct choice - and also I assume that the radio should be put in “Split” mode since it has the capability; the program IS communicating with the radio for RX correctly and will transmit when I hit the button in my Greencube Terminal - but the Doppler-shifted frequency is not being loaded into VFOb.

If you’ve got it working, please advise - and thanks in advance.