GEMs - GEMred (Pre-rendered textures, PRT) и другое

If you delete this folder, the original trees will appear. 
_(Model)\TerrainObjects\Grass\Trees\SpurceTrees\

in version 0.4.1 and earlier if I used a different texture, but honestly, I would prefer the one from the original game. I leave you the link in case you want to locate ithttps://bit.ly/3jB6ggh

Thank you!
I tried to delete this folder, but completely different trees of the worst kind appeared. Tell me, how to return the trees from the base game instead of those trees?

And another question, with the new textures, it is noticed that some trees are floating in the air.