I have had several times that a post will have a different author displayed than the person who posted it. It fixes itself if I refresh the page. Using latest version of Chrome (Version 67.0.3396.99 (Official Build) (64-bit)).
It seems that several others have noticed this as well. See:
https://pinside.com/pinball/forum/topic/i-sure-do-miss-the-600-play-baywatch-thread/page/6#post-4497783