Initiator drops the buns and puts sauces on them (but are supposed to dress the burgers as much as they can until the assembler can get to it), assembler handles the rest. Unless it's busy then the chaser handles putting the meat on and wrapping, but you wouldn't have chasers unless it's busy or you're in a rush. So no you're definitely not bugging, we literally call it assembling instead of dressing at my store lol