I noticed this a while ago but it still feels kind of strange.
On the Sub-Forums overviews pages the last thread can be opened by either clicking on the threads title or the little blue arrow icon. The title tool tip text is “Go to first unread post in thread ‘*’”, the icon tool tip text is “Go to last post”:
But it doesn’t seem to matter which one of the two I use - both open up the last post. Being able to open the “first unread post in thread” would be really nice. Do you know what is causing this? Is there anything (e.g. changing profile setting) I can do about it?