(cm) The insolvency of the insurer described in sub. (1m) or (1p) or any person contracting with the insurer or provider, or the commencement or the existence of conditions permitting the commencement of insolvency, delinquency or bankruptcy proceedings involving the insurer or other person, including delinquency proceedings, as defined in s. 645.03 (1) (b), under ch. 645, despite whether the insu