GPS navigation not holding track

[atcogl]

Posted this on discord but got no attention there so just wanted to highlight it here.
In addition to the poor LOC tracking that you are attending to in the incoming update (thank you), the same happens when navigating with the GPS, where the aircraft can't remain on the proper course and drifts either left or right of the course and then flies offset. It never does regain the correct course.
Have not tried tracking a VOR radial but would suspect it happens there too.

INS navigation tracks perfectly from what I have seen.

Not sure if it's going to be fixed when the ILS tracking is fixed so posting just in case.

Edited 5 hours ago by atcogl