Earlier quoted context omitted.
I didn't think they were deflecting or blaming their source. Sounds like they were just saying that they did the proper due diligence, but there is still a problem. Apple did the same thing when they were giving tours of their radio-frequency test lab. It's a way of saying, "Yes, there's a problem, but it wasn't sheer negligence."
They obviously didn't do the proper due diligence. They did what was legally required, but they did not do what was necessary to avoid to avoid the business nightmare they're in now.
I would have assumed, as they probably did, that it is a very plain vanilla component and not belabored it. The art of shipping is to know when to take certain risks related to he product.
Overthinking a mass-produced commodity power brick isn't a smart use of time.