Tasmanian Odyssey Bush Trip restarts at Service Ceiling for Cessna Caravan

Every time there is a restart at last (en route)completed way point. the plane is located at the service ceiling of the Cessna Caravan. Twenty two thousand five hundred feet is a bit high for VFR flights in Tasmania. Is there a setting to fix this. My work around is a power dive that can get really ugly in a Caravan.