He did tell you what not to do. But you did it anyway. I'm not saying he didn't overreact (he did), but you should be fully aware of what you did wrong.

Also, you seemed to have missed my joke. Nevermind.

EDIT: Ah, your diagram makes things much clearer. In that case, I can't tell what he was referring to. Perhaps he thinks you just didn't listen to him. Whatever.