Route your belts freely underground.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
https://imgur.com/a/Od8rHq8
What other mods are you running that add belts? Can you provide your mod-list.json?
mod-list.json
Have quite alot of mods tbf. https://www.mediafire.com/file/0k2bxnuid3yv7tn/mod-list.json/file
I am unable to load that set of mods even with beltlayer disabled.
list works for me tho, lol. so uh, i guess i would have to disable mods that add custom belts for it to work?