Conflicting Natural Attack overrides

Hello fellow gamers, im just about to head into Drezen and i noticed that the number of my attacks were off (again). Lemme explain

So, I play a Hulking Armour Barb with #1 lesser fiend totem, #2 closer to abyss (which makes 2 gore attacks, which didnt work in act 1, but then in act 2 they do work, meaning i currently have 4 attacks. 2x Normal, 2x Gore.) Now i went and picked up #3 Animal Fury, which states that i get a Bite attack while raging, so similiar to the fiend totem right? Ive read a bunch of stuff about how things were changed and/or are bricked and sometimes it just works, sometimes it doesnt and how theyre not supposed to stack onto each other (e.g gore on gore)

So question is, regarding the latter statement, how the hell does my totem suddenly work with abyss (no idea when it happened, at some point i just gained my 4th attack), but the animal fury bite attack is simply disregarded entirely?
This game makes no sense to me in so many ways its astonishing.