Water Belts seems to break Crafting Combinator: https://imgur.com/a/ycz5j87
Checking rails in Water Belts while similar mods (Beautiful Bridge Railway, Schall Overseas Railway) are enabled causes rails to not be placeable on water.
Train stops and (Deadlock's) loaders/beltboxes can't be placed on water. Either more checkboxes or an item name field in mod settings would be great.
Thanks, interesting... I'll take a look into it! :)