I was wondering what does it mean when the terrain turns into stripes? I notice on the moutains of the world i'm recreating has stripes. How can I get it to stop?

I tried to paint over it but it doesn't work:


Does anyone have any suggestions on fixing this?

Thanks!!

Looks like your terrain textures got mixed up. Did you double check which texture is used for the mountains? Have you tried a different texture?

It's the texture that came with the world, and I didn't modify anything with it. I didn't notice it until I did CAW with edit in game. I changed it to another texture now and it looks normal, but every time I use that particular snow texture, it goes back to stripes. idk if something got conflicted, but I guess If it happens again I'll hopefully find out why this happened.