Strata Manager proposed contract renewal in AGM Agenda

The agenda for our recent AGM was prepared and distributed by the strata manager. It included an item/motion which was worded specifically to re-appoint the existing strata manager. The meeting re-appointed the strata manager. Would probity require the motion to be couched in terms of appointing a strata manager without nominating a particular manager? Is the resolution valid given that the motion was not proposed by an owner?