[image] When I made m test level I made a simple material using the texture T_Ceramic_Tile_M, and I have this issue. Is there any fix other than create a new texture that is completely tillable? Solution: Creating new texture in photoshop with 2K resolution, with straight noisless lines.

That texture doesn’t have perfectly clean and straight gaps, that combined with mip mapping is what is causing the issue i guess. You can create a similar texture from scratch in Gimp or Photoshop very easily.