(1) No statement of the fact that an offer of compromise has been made shall be contained in any pleading or affidavit.
(2) Where an offer of compromise has not been accepted, then, except as provided by Rule 26.08(6), no communication with respect to the offer shall be made to the Court on the trial of the proceeding until after all questions of liability and the relief to be granted have been determined.
(3) Paragraphs (1) and (2) do not apply where an offer of compromise provides that the offer is not made without prejudice.