I actually had the problem with this addon before SU9 and with both regular and 3rd party airports. My problem is that I usually start Cold and Dark from the gate and the addon puts planes at most of the gates so you end up with the LVFR AI plane right on top of yours–it looks ridiculous. The developer explained why this happens – which I understand but they seemed uninterested in implementing any of the solutions proposed on their forums. Again, normally like these guys but this one is a dud.