I have a invite only site, and recently disabled several members. Later I deleted a few of those members. A week or so later, I noticed that one of them had "liked" a post of someone, and when I checked the members in the admin area, that person was back, but disabled.
How the heck can that happen, and what can I do to make sure it doesn't happen again? Rather frustrating, when trying to run a secure site. Thanks for any ideas!