If I sort any topics list (e.g., a category, new, latest, etc) and enter a topic, the back button no longer works to return me to the sorted topics list. In fact, it doesn’t return me to the topics list at all — it just punts me back to the main two pages ago./ home page
Apparently this is a recent regression as reported on our hosted instance: Discourse site interaction changed / not working - Meta Discussion - JuliaLang