dragon3025
Terrarian
This is probably because he's overloaded with items. You probably have other mods adding to the merchants items. The new naturally generated chest feature really floods his selling space. I just thought of a solution, I could give him a few slots (maybe 4) which randomly chooses between those chest. That way if there's a chest you want, you just open and close until it appears.The new merchant sales cause his items to go off the page (you can't buy them at all).