A conservator shall submit a report to the court at least every year. In addition, a conservator shall account to the court for administration of the trust upon resignation or removal and at other times as the court may direct. On termination of the protected person's minority or disability, a conservator may account to the court or to the former protected person or the protected person's personal representative. Subject to appeal or vacation within the time permitted, an order, made upon notice and hearing, allowing an intermediate account of a conservator, adjudicates as to the conservator's liabilities concerning the matters considered in connection with it; and an order, made upon notice and hearing, allowing a final account, adjudicates as to all previously unsettled liabilities of the conservator to the protected person or the protected person's successors relating to the conservatorship. In connection with any account, the court may require a conservator to submit to a physical check of the estate in the conservator's control, to be made in any manner the court may specify.