DJIWaypointReachedMissionTrigger cann't deinit when inheritance

[fanbaoyuanbees360]

I have an inheritance DJIWaypointReachedMissionTrigger trigger. The following code:

class BeesWaypointReachedMissionTrigger: DJIWaypointReachedMissionTrigger {
    init(waypointIndex: Int) {
        super.init()
        self.waypointIndex = waypointIndex

        print(">>> *** BeesWaypointReachedMissionTrigger init\(self)")
    }

    deinit {
        print(">>> *** BeesWaypointReachedMissionTrigger deinit\(self)")
    }
}

I use the trigger in waypointMission, and the action of trigger work, but when the timeline finish, when self.missionControl.isTimelineRunning == false, I clear the timeline:

missionControl.removeAllListeners()
missionControl.stopTimeline()
missionControl.unscheduleEverything()

but the BeesWaypointReachedMissionTrigger deinit not work. As long as the timeline is running, I stop and unscheduleEverything，the deinit of trigger will work.

DJIWaypointReachedMissionTrigger whether can be used by inheritance？

DJI

pod 'DJI-SDK-iOS', '~> 4.12' pod 'DJI-UXSDK-iOS', '~> 4.12' pod 'DJIWidget', '~> 1.6.2' pod 'DJIFlySafeDatabaseResource', '~> 01.00.01.17' pod 'iOS-Color-Picker'

[dji-dev]

Agent comment from Luce Luo in Zendesk ticket #37174:

Dear Customer,

Thank you for contacting DJI. Sorry that the DJIWaypointReachedMissionTrigger is not allowed to use by inheritance. There are some related and closed logics in the inner MSDK.

Thanks,

Luce Luo DJI Developer Support