@Override
    public void periodicAddonUpdate() {
        if(stopwatchRunning)
            ++stopwatchTime;

        Iterator<StopwatchTimer> it = timers.iterator();
        while ( it.hasNext() ) {
            StopwatchTimer t = it.next();
            if(!t.update()) {
                it.remove();
                stopUpdate();
            }
            if(t.getResponse() != null)
                sendMessage(t.getAuth(), t.getResponse());
        }
    }