I wrote a 3 paragraph count toward this authors work detailing the lack of depth the story has. I gave many valid points such as lack of emotion from the MC and other people around him. This author is Deleting every 4 star review and down from what I've noticed. If anyone here can make this author understand that doing such a thing will ruin his path as an author then do so.
I noticed something similar on his royal road account as well. I'm just going to guess he has a friend group with a mod there that's specialized in the art of deleting reviews for followers.