Racing chocobo controls?

[LadyLarunai]

Can anyone confirm of this is linked to the 2s delay I get when pressing jump or the lag between hitting the button to use stamina and releasing the button? As it takes a good 3s before the stamina bar goes down then 3-5s after releasing the button to stop using stamina, on ps4 if that makes any difference, my partner on PC is not experiencing the issue

I've noticed that chest thing, or the heavy that doesn't slow people, at times I have people in my thorns with no effect and sprints that only last half the animation -_-