How do I empty them, tried "b" when I got the empty icon, but nothing happens ?

well this is v2 so v3 then sorry

hello well they work and i dont know how to fill them again, but if you after use save and leave game, start game again and all your emty bags are filled again :) if you decide to make a new version of this mod could you plz try mark the big bags with a pic of what they contain so you wont mix up the bags and the bags have some minor errors just if you make a v2 thx for the upload ;)