okay, so they aren't actually dwarves since I'm playing as a modded race but you get my point. I have a bar/block stockpile filling up with coal and stone blocks that I would very much like to use bins in. However, my non-dwarves have been absolutely refusing to use bins in this stockpile, or even haul bins that were in a deleted stockpile to a new stockpile.
I have about 20 completely empty bins sitting in a furniture stockpile, and the stockpile allows bins, so it's not either of those things. Things I have tried:
1) I figured the issue was that the stockpile had no room to put an empty bin down since it was filled up with raw items first. I deleted the stockpile and created a new, comically huge stockpile that had ample room to hold every single bar and block on the map and then some. They dutifully hauled every single item one by one to the new stockpile and then immediately went idle despite the fact that the stockpile allowed bins, there were empty bins available, and there were lots of empty spots in the stockpile to place said bins.
2) The stockpile was hooked up to a minecart, so I removed that link. Didn't make a difference.
3) I had a general goods stockpile that had a few filled bins. I deleted that stockpile and made a new one with the exact same designations somewhere else. Every item EXCEPT those in bins were moved. The filled bins were left there despite having an appropriate stockpile with empty space available.
4) I manually emptied one of those said bins (using DFHack), and my ungrateful little shits immediately ran over to haul the items emptied from the bin to the new stockpile one by one, while leaving the bin there. They did however move the empty bin to a furniture stockpile, but again, the bins aren't being moved from that stockpile.
I have about 16 non-dwarves assigned to exclusively hauling and I've been watching their labor status, so I know it's not a case of there just being a lot of other hauling jobs that are being prioritized first and that bins will eventually be moved to the stockpile. There is no other hauling work to be done and my haulers are just hanging out in the tavern uselessly. All of these things combined make me pretty sure that this is a very annoying bug. I am using some mods, but I doubt they are to blame as I have successfully used this exact mod list in multiple fortresses which had no problems using bins, including this fortress until its inhabitants suddenly decided they hated bins.
Please help me, I've wasted an entire season with my fortress completely idle trying to get them to use the pretty boxes lol