In all actions in which an order or decree is entered or in which an action is dismissed, or in which any Motion is acted upon after order or decree, all appeals shall be deemed waived and judgment shall become final as follows in subparagraphs (a) or (b), unless the Court has otherwise ordered, unless a notice of an appeal has been filed with the Superior Court pursuant to RSA 547:11-d, or unless a notice of appeal has been filed with the Supreme Court pursuant to its Rule 7:
(a) where no Motion, or an untimely filed Motion, has been filed after order or decree, on the thirty-first day from the date on the Register's written notice that the Court has made such order, decree or dismissal; or
(b) where a timely filed Motion has been filed after order