If no person interested shall, within one week after filing such petition, file written objections to such discharge, accompanied by specific reasons, the court may refer the application to some competent and reliable person to examine the merits of the application and report to the court, with all convenient speed thereon; and, upon the filing of such report, the court shall make such further order in the premises as it shall adjudge right, or the court or judge thereof may hear and determine such application without reference, and may discharge said assignee from all further duty or obligation under the assignment; and thereupon, shall order such assignee to deliver into the charge and custody of the court such portion of the assets and evidences thereof as remain in his hands, where they shall be kept with all papers connected with such assignment, subject to the future control and disposition of the court.