After I've read updates to a discussion, the posts I've read are collapsed down to a single line (or 2). I used to be able to expand to read a single post above a new reply (to refresh my memory re: what's being discussed) by clicking on the date/time of the post (I think...). Now I have to go to the top of the discussion and expand all replies.
Have I just forgotten how to correctly expand 1 post/reply? Or is this a bug?