same here! no user details records showing in DB. shows transactions but no user details or notes.
any fix please 😉
check also for files such as
wp-options.php as frommshead creates this then is meant to delete itself
frommshead.php
wpinstall-Copy.php
check and delete all error logs also
i would suggest comparing all core wordpress and deleting replace them along with theme files also.
make sure all server backups are removed also or it could revisit
