I have modified an existing airstrip in PNG, and want the world map to no longer offer the secondary runway for take off. This airstrip, AYAQ, lands on 25 and takes off on 05. This is due to a steep slope from 25 to 05.
In a previous airstrip I built, that was not present before in MSFS, I simply removed the secondary start config, via the remove option. And the world map no longer presented the secondary option.
However, it seems when the airstrip is also part of MSFS, it does not want to relinquish the secondary runway, despite having the same config settings as my previous airstrip.
I have tried using both SDK, 8 and 10.
Any thoughts.