Hiya, I’ll provide pictures if needs be, but I’ve never thought this was a bug because I was doing something wrong, but now I’m pretty sure it’s a bug.
If I place any rock tile (meta/sedi/ig) against something else, facing me, then (theoretically) the pattern, or seam, of the rock should flow from block to block, right?
Well … it does on East and West facing placements. However … if you place something facing North or South? Well, it does continue the flow, but only on one horizontal line.
Try it if you like.