Do you know how to reproduce it? I just tested it myself and it worked fine.
@ChickenNuggers, this mod isn’t really touching that part of the game. RepeatPan explained it in a post above, but essentially it would require a lot of work to implement a system that does just that. It’s definitely something that I, and many others I believe, would like to have though.
Edit: Just saw the DT and have now a better insight of what you’re talking about. Indeed, the problem is that the crafter(s) could recieve a looong of items being added to their crafting order. It’s not hard to implement something like this, it’s just hard to not over-encumber the crafters this way. I chose to do it simply because not having it would be a bit pointless considering what the mod is supposed to do.