I'm wondering why certain FSDT airports have the problem of seeing double runway markings and some don't. For example I am using AI traffic add-on called MyTraffic 6 in P3D. And at airports like PHLI, PHTO, PHKO I am seeing double runway markings. So I deactivated the corresponding BGL files in MyTraffic/Scenery folder to fix the issue. But by disabling those BGL files, what features will I lose, or will this effect my AI traffic in any way?
But at other airports such as FSDT KIAH, I don't have this problem. So why would certain airports show double runway markings and others don't? Even though KIAH doesn't have this cosmetic issue, I still see the follow me truck not driving on the centerline, but off to the side. Not sure if this has to do with MyTraffic's BGL file or not.