Flickering terrain texture (terramonkey)

Hello,

I just created a simple map with a few texture layers (5) and I get this weird flickering effect on points of the terrain that are far
https://ibb.co/daTgWR

Any idea what this could be related to? The textures are regular png files. I can see it appears when I start adding layers (without layers I don’t have it)

Thanks

Does it only happen in the SDK or ingame as well?

only ingame as far as I can see

The only times I’ve seen terrain flicker is when I had more than one terrain overlapping. That’s the only reason I’ve ever experienced this type of glitch so I can’t offer much help aside from that.