I get it's 3 years later but I will explain. You will never get rid of Streams that are in a different language. Some Streamers don't put a language filter in their stream, so it will still show up on twitch. Also, if you like a game it will show you the most popular viewers regardless of language filter. You will get notification and offers from channels because your followed Streamers have these as suggestive streamers to view while they themselves are not online. Has 0 to do with Algorithm's.
I get it's 3 years later but I will explain. You will never get rid of Streams that are in a different language. Some Streamers don't put a language filter in their stream, so it will still show up on twitch. Also, if you like a game it will show you the most popular viewers regardless of language filter. You will get notification and offers from channels because your followed Streamers have these as suggestive streamers to view while they themselves are not online. Has 0 to do with Algorithm's.