Blog Post
Posts still have this 'In Review' for the original post author. We do not actively clear items that have been published so we have loads of posts that tell the original author their post is in review and its not.
We will be removing the "In Review" in 26.4 for posts that are published.
It's currently showing if the post is in moderation queue, but once the change is in place in the next patch, it will no longer show if you have "Selective" moderation on and will only show when you have the "Required" moderation style enabled.