Since the megathreads are so long and cause problems with mobile browsers occasionally reloading the page, I've found it easiest to "checkpoint" my place by occasionally clicking on the timestamps so that my browser will update the URL to have the anchor of that comment. That way if the page is accidentally reloaded it will go back somewhere near the right location. If I'm unlucky enough to click on a comment that is deleted due to moderation, the anchor goes away and I must endlessly scroll hoping to find where I left off. Is it possible for the anchor tags for deleted posts be preserved into either the next comment or maybe the [moderators comment] that removed it?
I think I found a link url bug on recent activity. [more inside]