White squares replace trees

So when I loaded up the industrial site map all the trees and bushes were replaced by these 2D squares that when you get close to disappear and show the tree. As soon as you move away they're back. This started to happen when the game last updated. A few other maps are affected and I have no idea how to solve it.

 

I'd recommend using the link in the email you got to show the drive badge under your name. You're more likely to get help then.

 

I did, but now I apparently have to do it again and I no longer have the Email...

 

How do people manage this?

 

Magic...and stupidity.