Hi,
yesterday I decided to retry Wordfence on my site. Overnight, the databse became overbloated, with wp_wfHoover gaining over 4.6GB in size!
I checked the user priviledges on this database, and it seems I have two users on it (dunno why), but both users have the full priviledges. See the following screenshot:
<img src="https://dl.dropboxusercontent.com/u/5840419/wordfence_hugedatabase.jpg">
screenshot
What could possibly be the cause of this problem?
Note I also use Wordfence on another wordpress site on the same server, and I do not experience this problem.
I would really love to fix this issue because Wordfence is a necessity on the website I want to use it. It has a large volume of traffic, and it could really use the protection Wordfence provides.