I forgot to mention that the RNAV approach I detailed works with other aircraft that use the G1000xi. It specifically does not work with the King Air 350. It could be pilot error on my part but I ran that approach over 10 times for RNAV and none worked. Neither does the reciprocal runway RNAV.
I made sure the approach was activated
I checked my baro
checked and was at correct FAF altitude
Armed RNAV 1 mile before
Anyway, thanks for trying for me :)