Hrm, I see. But that block seems to just set Lemmy's default "user-level instance blocking", which does not block users from the instance, only communities. i.e., it's the same as the Lemmy web UI, and in it I see that I've already blocked Lemmy.ml, for all the good that it does - which I mean to say is not much.
So I meant here that the app does not provide additional functionality beyond the web UI, to do something that the web UI can or will not.
And this is why I don't want to write a post about this topic - it's terribly confusing, with so many fine-grain details that can trip someone up. This would be better written by a team of people who each know more about the various aspects, i.e. the different apps and methods of accessing the Fediverse. But at least here I offered what little I do know personally.
At least she merely skipped it, rather than unleashed a spread of unlimited photon torpedoes against it!