hmm yeah it's not exactly the intended effect.
while you did match the arrangement
yeah i'm not sure how LTDK works, but thanks for showing me your test image, it helps to arrange it , can you try this ?
Yep that's what I tried, it didn't work (my screen shots in my latest post are me trying what you sent). Here's a video that further explains the potential problem:
You can try this one i removed the void parts and i also moved the walls a bit more on the middle
just sent a new update (v2.5) for the asset pack adding new walls tiles and hopefully making everything easier to tile , thanks for the suggestion