If the court determines on its own or on motion of any party that, for any reason, the conduct of the electronic appearance may impair the legal rights of the defendant, it shall not permit the electronic appearance to proceed. If either party requests at any time, for any articulated reason, that the electronic appearance be terminated, the court shall grant the request and adjourn the proceeding to a date certain. On the adjourned date, the court, if practicable, shall begin the proceeding from the point at which the request to terminate the electronic appearance had been granted.