I have an HSI problem also. When flying the Carenado CT210M for X Plane11 with the Reality XP 750 installed, on an LPV approach there is no vertical guidance just lateral. The red NAV flag on the HSI is displayed during the approach. If I use the XPlane 530 it works just fine. Is there a setting that I have to check or something in setup that makes the vertical guidance lock on when in approach mode?
Any help appreciated