(a) It is a rebuttable presumption that a parenting coordinator is acting in good faith if the parenting coordinator’s services have been conducted as provided by this subchapter and the Ethical Guidelines for Mediators described by § 153.606(f).
(a-1) Except as otherwise provided by this section, the court may remove the parenting coordinator in the court’s discretion.

(b) The court shall remove the parenting coordinator:
(1) on the request and agreement of all parties;
(2) on the request of the parenting coordinator;
(3) on the motion of a party, if good cause is shown; or
(4) if the parenting coordinator ceases to satisfy the minimum qualifications required by § 153.610.