This is so weird. I did a test loop and it worked in N S E W. Then did a test using actual belts,etc. It seems to be working now. However, I just updated 3 other mods. I am wondering if those updates caused your to work again. The updated modes were crafting combinator and 2 of the space exploration ones (which I am not using yet but are installed). Thank you for looking into this. This mod is literally a game changer. I guess that is kinda sily, as that's what mods are.... but I really love this one.