Can't make a post on the page for tenebris prime, either on this website or on the github page, so I'll make it here.
-When trying to paste a blueprint over the sulfuric acid, it tries to use landfill instead of foundations, which doesn't work, so you have to manually place the foundations before pasting, which is cumbersome.
-The bioinfusors have a hitbox one tile bigger in each direction than they should, and can't be blueprinted at all.