But trying to reply to one of the other commenters seems to not work.
I tried posting a reply through Jerboa app and it just outright fails with no explanation give.
I tried posting the same reply on a web browser and it acts get a rotating arrow like it is thinking about posting it forever, but then never gets around to it.
Not sure if this is something I'm doing wrong, or the instance has configured weird, or the person I'm replying to has blocked me (though since I've never posted there before, don't know why they would).
It wouldn't let me post a comment-to-a-comment when the language was set to "Undetermined". Setting the language of the individual post to "English" allowed it to work.
Weirdly this option wasn't available to me on Jerboa. Only on the browser site.