Everytime you aim a trident, bow or crossbow down on mobile your hand is always punching before you can aim and shoot

Everytime you aim a trident, bow or crossbow down on mobile your hand is always punching before you can aim and shoot. Here I will show you six videos as an example there you will see the difference when I aim up and when I try to aim down.

 

Btw i think this bug is only on mobile