Yes, we only see stuff from lemmy.bullshit to the point where lemmy.world were still in sync. So we can only see lemmy.world users interactions with post from lemmy.bullshit after the defederation. The same goes for them they can’t see lemmy.world users interactions either. because what lemmy.world users are interacting with is a copy (of lemmy.bullshits original post) and isn’t sending the updates back to lemmy.bullshit and the other way around, the original isn’t updating the copy.