I dont use acceleration but I fly with a couple of guys who do. They have a problem with trees on some runways, I never do, so I am wondering if acceleration is causing it.

 

We also use GEX and have compared identical screen shots from the same locations and the amount of trees and AI buildings are different.

 

Anyone else notice this?

Never seen it, and I've used Acceleration since it was released.

Could be GEX, could be many other things, but have a read here:

 

http://www.simforums.com/forums/solved-how-to-get-rid-of-trees_topic47152.html