(a) Unless otherwise provided in an operating agreement of the company or by the written consent of all of the members of the company at the time, the limited liability company membership held by a trust or trustee terminates when the trust terminates. In this subsection, “terminates” does not include the substitution of a new trustee.
(b) Unless otherwise provided in an operating agreement of the company or by the written consent of all of the members of the company at the time, the limited liability company membership held by an estate terminates when the estate's entire limited liability company interest is distributed by the fiduciary of the estate.