I eventually figured out that the Freesytle Libre will significantly underread if you sleep on it. I would recommend doing a finger prick test before acting upon what a CGM tells you to do.
You'd have to block whatever DoH server it's using. They usually fall back to regular DNS. I've found that a Chromecast will use Google DNS, but will fall back to LAN DNS when blocked.
It's been named "Microsoft Office" since 1990. Way to piss 35 years of brand recognition up a wall.
How drunk are these guys?