Hi again.
yesterday, I tried the following:
- went in Cpanel
- deleted BOTH users from my database
- re-added each user to the database, and when cpanel asked what priviledge to give those users, I said FULL priviledges .
RESULT:
today I checked my database, and wp_wfHoover was 18GB in size!!!!!
This is insane. I REALLY don't understand what's happening and why.