IDK if you want bugs reported ... This happened when I returned to this tab from the User/Settings (?) tab. As you can see, someone's comment further back in the feed was reshown twice after the last actual comment in the feed, which was my comment.
I've been looking for an alternative to, well, everything else, so let's see how this goes. There's simultaneously a lot of white space, and it feels cramped. I think the space(s) marked in red need(s) to be the same height as the space(s) marked in green. Are there hashtags? #Feedback