Mirrored UVs baking problem - visible triangulation

pom

So, I've made box and I want to mirror some textures. Mirrored faces have a symmetric triangulation.
Does anybody know how to fix this one?

Jerc

Is that in the shadow or in a AO bake or in the texture directly? I've never seen this.

pom

It's in the normal channel, and it also appears in the curvature map.
Check your inbox, I've sent you the files if you want to experiment with.

Quack!

Did you offset the mirrored UVs out of 0-1 UV space?

pom

It worked, thanks Quack!

Quack!

Yea, I have run into this a couple times, it's always me forgetting to offset! It would be amazing to have a checkbox that offset the UV's inside of the app though...