We have confirmed that players are encountering an issue when using Dynamic one-two pass following the update on 06/12/2018.
Since the update went live, the stamina of the player that initiates a one-two pass drops considerably. The longer it takes their teammate to pass the ball back to them, the more stamina they lose.
We intend to implement a fix for this issue in an update coming soon.
We apologise sincerely for any inconvenience caused.