I don't really understand why, I completely rigged it and it should be fine. Link:
https://gyazo.com/7b2421f2fd02acda84d54c57d933a8f3
I don't understand what's going wrong here.
here's whats inside the model:
https://gyazo.com/567878a80fcd9a4cb0dc47379a5bfea1
Anyone see anything that could be wrong with the model?