"No waiver of remedies by the insurer that is a party to this agreement, following the breach of any contractual provision of the agreement or of the investment guidelines applicable to it, or failure to enforce the provisions or guidelines, which constitutes grounds for termination of this agreement for cause by the insurer, and is not cured within thirty (30) days following the insurer's discovery of it, shall be effective against an insurance director in any future rehabilitation or insolvency proceedings against the insurer unless approved in advance in writing by the director."
210 Neb. Admin. Code, ch. 80, § 006