I didn't see any other video in relation to this.

As I understand it, the author of the AGPL has recently posted about software that's including closed source modules and the person who was told to cease and desist has documented exactly what the issue is based entirely on Bambu Labs' source code. There's also discussion about reverse engineering.

I don't know if any of that is new ground or not, as I said, this is the first video I watched on the topic, it randomly turned up in my feed.