nitro:
i use an xbox for media consumption, so this is not an issue for me... but this is geekzone, so i understand the curiosity.
apparently, this works as well (for sony and lg): https://www.amazon.com/Ethernet-Adapter-Power-Cable-Stick/dp/B07VSFXNNT?th=1
https://www.youtube.com/watch?v=PIef8iRZhLE&ab_channel=HDTVTest
Same thing (except the adapter you link says it's only 100mbps?). My TV only supports USB2 so I don't get the full speed the Cable Matters adapter is capable of, but it gives me circa 240mbps over Ethernet (according to Netflix network tester). My problem appears to be a very specific issue related to (from what I can tell) broadcasting not working over the adapter - so specific that I can't find any info about it at all!