Buildings don't show up in game {Solved}

[cheesebrain424]

I'm currently attempting to make a Ryloth map, but the city and town i have made don't show up in game. All of the buildings I set up are simply nonexistent. One of the two textures in it so far are also wonky. The tatooine main 3 texture is pure white rather than sandy like in the editor. My other texture is just fine and all of my cp's and height changes are fine. Please answer one or both questions if you can. Thank you in advance.