Hi I cannot land, start here as the aircraft instantly crashes. Real airport elevation 495 ft. If I slew in P3dv4.3 to the airport, at ground level elevation shows 509.5. All airport scenes are correct, AI operate at ground level, and my attempts using AEC have not solved it. Searching for any bgl's for LHBP have show files within Orbx Vector, but no other airport bgls. Editing the airport bgl has not produced a change, so it seems the LHSimulation airport and my Orbx files are in conflict.