I'm not reporting this as an issue at GitHub because, I don't know what happened and couldn't take a screenshot.
But, I replied to the good old word association thread, my post was, "book." I hit post, then things froze for a minute. Then I can't remember, I either manually refreshed the page, or the site automatically redirected me to the main discussion area and then countless red, "oops," errors appeared and wouldn't stop appearing.
Then cloudflare blocked my IP for a little bit.
This was about 10 minutes or so ago if anyone who has access to this site's logs wanted to see if that was a one time fluke, or if there's a bug which needs fixing.