So just a couple of minutes ago I finished a game where I detected this bug at the start. Basically, when my food workers depleted a deer carcass and moved into a sheep carcass nearby they stood on the sheep infinitely until I manually assigned them. I did notice sooner that I was missing resources but couldn’t understand why until I saw this. I don’t know what to say…
In the video, you can see the food court from the villager dropping from 13 to 10 when moving to sheep. The bug was most likely introduced in the last patch, with the increase of wild animal’s villager food store (deers and boars) from 10 to 25 (something like this) Age of Empires 4 Food Workers Bug - YouTube