For the record, still seeing this on our hosted site
Edit: Seems to be happening as I navigate within the site.
My workflow:
- Scroll down Latest (my homepage) & open threads of interest in new tabs.
- Clear tabs & land back at Latest list.
- Click logo to refresh. No extra notifications
- Click New / Unread
- Click logo to return to Latest. Extra notifications
Edit2: Alternate workflow:
- Answer some tabs open from before the weekend & land on Latest: no extra notifications
- Click link to see updated threads added to the top → threads I’ve updated but no extra notifications
- Scroll down far enough for progressive loading to kick in, opening new tabs as needed
- Scroll back up => extra notifications on the threads I updated before the first step