I think its fine here too, twitch for the most part is a game streaming platform.

First I’ve read about this from a content creator I follow through Nitter. They were immediately talking with their content creator peers that this change kills almost all sponsor deals. The one I am following is doing test-streams to youtube, and they were half-joking about speeding up tests :D

But to get back to topic, this one has it in burned in banner form, but I think it is fine because they do it in a non-obtrusive way. I have twitch ads blocked for privacy reasons, so at least this is a way - however small it is - in which I can support them, with helping them to such deals by slightly increasing the view count.