Acro mode doesn't Stabilize while stationary

While adding Flaperon Parameters with configuration formated as follows:

With succesful configuration of Flaperons as formated:

  1. Success
    Flaperons move in correct directions w/ Elevator mixed in Taranis.

  2. Fail
    ACRO Mode does not LOCK
    Suggest Flaperons provide a “Stick Input on CH5” resulting ACRO Mode does not LOCK because of a Stick Input from RC5 & RC6 w/ Attributes Flaperons 25 & Flaperons 26