Aircraft parked on top of one another in the ramp area

[United_fan]

I was taxiing around JFK in the ramp area where VIP planes park,and I noticed an AI  plane flickering between 2 textures. Another was parked on top of another. Any ideas?

[virtuali]

Nobody reported this before. Maybe you have another AFCAD in conflict. The most common source of conflicts are .BGL files supplied with AI Traffic packages like MyTraffic or Traffic 360

Try to use the free FSX Airport Scanner utility to remove any duplicates files for JFK.