Persons dealing with the affairs of a series may take, on behalf of the limited liability company and for and on behalf of the limited liability company and this series, all measures relating to the series authorized by Article 18-803 (b) of this Title. Persons dealing with matters in a series shall ensure the receivables and obligations of the series and distribute the assets of the series in accordance with paragraphs 18-804 of this title, with this section applying to the liquidation and distribution of assets in a series. The measures taken in accordance with this subsection do not affect the liability of the members and are not liable to a liquid agent. (g) unless otherwise provided in a limited liability social contract, the management of a series shall be the responsibility of the members associated with those series, in relation to the percentage or other participation of the members in the profits of the series held by all the members associated with this series, of the decision of the members holding more than 50% of the above percentage; or other participation in the winnings; provided, however, that, where a limited liability company contract provides for the total or partial management of the series by a manager, the management of the series, in so far as this is provided, is entrusted to the manager chosen in the manner provided for in the limited liability company contract. . . .