Hey, the Butcher mod seems pretty useful. I added it to my already running game, but i got a bug when i made a new bill, "butcher humans" and "butcher animals". As soon as i switched to "do untill you have X" the bill turned invisible, as well as the learning helper. Only the shadow of the learning helper remained. I could still click stuff on the learning helper, but it would stay invisible. As soon as i selected something else other than the butcher table the lerning helper turned visible again, but i still cant see the butcher bills. Also the "add bill" button no longer has a drop down menu to add any new bills
I do run a lot of mods so no idea which one is the conflicting one here, but maybe you can figure something out