XPLMInstanceSetAutoShift
XPLM_API void XPLMInstanceSetAutoShift(
XPLMInstanceRef instance);
XPLMInstanceSetAutoShift tells X-Plane to move the location of your instance every time the sim\’s local coordinate sytem changes, so that a static instance does not have to be moved. Without this, a plugin is responsible for updating an instance’s local position when the coordinate system shifts. Use this for static instances that you would not otherwise have to move.