I´ve tried many ways to solve this issue as you can see in the image below:
Searched on internet, but any of the solutions worked for me.
My Blueprint is just the standard settings of terrain: Landscape Coord… Textures Samples… Layer Blend… as usual.
But maybe i need to understand a thing or two about how textures on terrain work, on terms of pixels, polygons of its terrain, and stuffs like that.
THK in advance.