I have been trying to spawn a lot of Dire Boars lately for the milk, to craft the piglets. I am noticing I haven't been getting any milk after defeating them. Could this be an event related glitch? I crafted 3 piglets previously no problem during the "heavy dire boar spawning" part of the goalbook my first few years playing, then stopped trying to spawn them for a few years. Now that I am trying to get the milk, it isn't dropping.