Some weeks ago, I decided to block lemmy.world from my profile, because I only saw memes and shitposts from that instance, and I found easier to block the whole instance instead of blocking single communities.
But I keep seeing communities from that instance when I’m browsing all. Why is that?
Kbin doesn’t actually have a feature for blocking instances. What you blocked is the lemmy.world domain, which means posts that count as links to lemmy.world will be blocked. That behavior is also fairly inconsistent.