Downloaded it onto my new laptop, which is pretty much the same as my old work one.
Small point but annoying. Pressing the back key used to do just that, take me to the previous page. Now it takes me to the previous place I was on the current page - or places if it was a long article.
Clicking on and holding the back arrow key on the bar shows that the history is the same, e.g. I scroll through Active Conv and stop, read a thread title, scroll on, and the history will be 4 lots of ACs.
Looked in settings, can't find anything. As I said, small annoyance and am wondering why.