I doubt asking questions is being part of the problem. Making claims of authority/expert on the topic, while no providing no additional however…
Have you considered providing credible sources instead? Might be easier for you to discern them compared to the rest of us and would be much appreciated.
Just a little advice. For devices you dont trust, dont go for specific blocking, but whitelist instead. Allow only whats neccesary.
If you are not sure what that it and cant find it online, monitor it’s traffic for a bit and see what it tries to reach.