Awful linguistic analysis. Complicated IS an adjective, and past participles do not necessarily express one having been object of an action; to be “experienced”, for example, is not to say that someone or something has _experienced_ you. See: cultured, detailed, complicated…
Here’s the issue:
polytropos is an adjective, complicated not only is not an adjective, it is not a present particle, it is past particle!
This is an essential meaning shift. Going from something that characterises you to something that has happened to you. From something