local delay_time = 5 * 74; // Check events every 5 days.
        if (delay_time > new_goal_timeout)  delay_time = new_goal_timeout;
        if (delay_time > monitor_timeout)   delay_time = monitor_timeout;
        if (delay_time > finished_timeout)  delay_time = finished_timeout;

        if (delay_time > 0) this.Sleep(delay_time);

        new_goal_timeout  -= delay_time;
        monitor_timeout   -= delay_time;
        finished_timeout  -= delay_time;