After a brief occupation by the forces of the Bishop of MÃ 1\/4 nster ( 1672 â `` 1674 ) , Overijssel received a new form of government . This granted the stadtholders more power . After a brief occupation by the forces of the Bishop of MÃ 1\/4 nster ( 1672 â `` 74 ) , Overijssel received a new form of government which granted the stadtholders more power .