Why is creating a new layer destroying my landscape?

I’m new to landscape materials. I added a new layer, but on applying it, it just turns everything into the default grey. What do I do wrong?

Thanks!

Hey there @MajekPL! It looks like the landscape shader needs to be rebuilt or has a sampler issue. Here’s a reference to a post that had a similar problem with a couple of solutions:

Sorry, but I dont see the option to set it to Shared:Wrapped. Can you tell me where I find that?

This video gives you a good overview of what to do, let me know if it works!

Disclaimer: One or more of these links are unaffiliated with Epic Games. Epic Games is not liable for anything that may occur outside of this Unreal Engine domain. Please exercise your best judgment when following links outside of the forums.