Ask HN: Any way to report ads on YouTube Premium?

As of a recent update, the Apple TV Youtube app seems to be displaying nearly-full-screen advertisements that need to be manually "dismissed," one at a time. Given that the value proposition of YouTube Premium is to pay to avoid ads, I'm hoping this is a bug or oversight rather than blatant disregard for customers. I've confirmed that I'm logged in to the Premium account, but can't find a way to report bugs and/or defects, other than (presumedly) reaching out through my credit card representative. Any links or ideas of how to make sure Google is aware of this?