Just ran across Brett Butler with a bunt for hit rating that is essentially non-existent. If the automated ratings messed it up for him, I'm guessing it is wildly off for a lot of players.
I don't know who tracks bunt base hits anymore, but this article from Beyond the Boxscore covers ground for several of the bigger names that ought to be checked:
https://www.beyondtheboxscore.com/20...ases-empty-mlb