I think he does know there's a problem with the set-up but that the problem is being exacerbated by unprecedented bad luck with injuries.His words aren't very encouraging. Granted, what he says and what he actually thinks may very well be different and often are but if he's telling the truth he doesn't seem to think there's a massive problem with the setup which is a major concern and him saying he has to play players out of position isn't encouraging either. He doesn't have to when he knows it's not working, it's his job to change things and find a different way that does work.