//All these null checks in order to make absolutely sure the null reference can not occur... And yet it does.
public void SetShouldShowAgent()
        {
            var currentIdentity = BlackboardController.GetCurrentPlanIdentity();
            var gameData = GameDataContainer.GetGameData();

            if (currentIdentity == null || gameData == null) return;
            if (currentAgent == null) return;

            bool shouldShowAgent = true;

            if (!gameData.agents.Contains(currentAgent)) shouldShowAgent = false;

            if (!currentAgent.IsAvailable(currentIdentity.target)) shouldShowAgent = false;

            if (shouldShowAgent) gameData.StoreAgentMissionPlanningPosition(currentIdentity, currentAgent, (Vector2)transform.localPosition);

            if (this == null || gameObject == null) return;
            gameObject.SetActive(shouldShowAgent); //<----   Exception hits here
        }