I've noticed over the last couple of days that the app is randomly updating the active threads list without me wanting it to. Specifically when I leave a thread using the back button, sometimes (but not all the time) the list then automatically scrolls to the top and refreshes. I'm pretty sure that a few days ago it wasn't doing this. I find it annoying as I often can't find threads whose title I had scanned in the list as they've moved down or off the active list.