So i had this annoying bug that has been haunting me since i reinstalled Windows on my PC way back in the early December 2019. For some reason, my custom animations seems to not work and is stuck with the default fists animations. And also vanilla animations from the unitypackage works fine.
The custom animations uses heavily modified vanilla animations. I grabbed it from the All_animations_blends.unitypackage file by downgrading the game to 2017.4. . I used Unity 2018.4.9f1. Why? Because my gun’s texture used bump maps.
I did exported it as 6.1. Before all of this happened, I just exported the blend files straight to Unity and it works just fine. Anyways, both methods doesn’t seems to work now.