[FG28_Kodiak]

You can use this script to avoid this:

using System;
using System.Collections;
using System.Collections.Generic;
using maddox.game;
using maddox.game.world;


public class Mission : AMission
{

    public override void OnTrigger(int missionNumber, string shortName, bool active)
    {
        base.OnTrigger(missionNumber, shortName, active);

        AiAction Action = GamePlay.gpGetAction(shortName);

        if (Action != null)
            Action.Do();
        
        GamePlay.gpGetTrigger(shortName).Enable = false;
    }
}