Yo something crazy just happened i beat nightmare without facing the clown, ill tell you so you can fix, i said no to clown and call DDD and after they said they are sending the agents i reopened the window after they replied , then they arrived, so then the window instead of opening from closed it closed but there was no alarm, the clown killing animation happened with the door closed and then i reopen window to see the clown and the alarm goes on while its open, i start opening and closing to test the glitch and then the clown says he will clean the desk, but he doesn't so i keep hitting the door and eventually the clown dissapears and i go to end screen where it says nightmare beaten, so yeah i also clicked on the telephone after the alarm glicth i dunno if this did anything but it may have, anyways hope it helps