I was bored so I decided to go into one of my WIP maps, and I soon noticed on the dirt part of the map these weird yellowish lines:


I assumed that I must have accidentally added a third terrain texture that overlapped the dirt, so I checked map maker, but that wasn't what happened. It had something to do with the terrain texture, since when I put other ones there was no lines.


I did check the texture file, it was the same as before, no weird yellow lines on it or anything.
I haven't worked on this map for a while, but I do know that there was no yellow line things before. Any help would be appreciated! c: