Question Seurat and NatureManufacturing texture issue

I am trying to use Seurat for bring down the size of my landscape and I am noticing some strange behavior when I use Nature Manufactures assets. As you can see in this video, the tree on the left (which is from another asset) looks ok but as i look at the tree on the right, the Nature Manufacture asset is a kind of ghost tree which is actually plastered to the back of the scene. Just wondering if anyone had any idea of what is occurring there?