Lately in the “New & Unread Topics” that show up at the bottom of posts I’m reading, there will be threads that have an unread number of replies to the topic next to them. When I check them, it’s usually a random thread from 5+ years ago that I may have once scrolled through but never commented in, yet I’m now “tracking” the post, despite never actually following them. I’m definitely not interested in threads from 2019 that haven’t been posted in since then. Why does this keep happening?