It’s a mix, some have stopped appearing while others haven’t. I’m not sure there’s any logic to it, but it could be that it worked for those I follow and didn’t work for those I don’t. Furthermore, there's another issue: profiles for which I deactivated stream notifications appear muted when I go to their profile. On the web, I explicitly see the message that the user is muted with an empty list of posts. However, if I reload the page, it fixes itself. On Android, I don’t see the muted message but only see the reposts made and not the posts published by that profile. These profiles don’t appear in the list of muted users, and fortunately, their posts continue to populate the feeds.