You can lose rights to your IP if you don’t take steps to enforce it.
There is no universe where Nintendo are not going to clamp down on this kind of thing.
Rightly or wrongly. They’ve been doing it for years so I don’t get why anyone is surprised it’s happening now.
I can’t go into too much detail, I was working for a recognisable company who was dabbling in the Fediverse with a heavy lean towards empowering the users.
This was high on my list of demands. Along with fine grain controls for what metrics you opt into and what notifications you receive.
Project got gutted early this year.