I got curious, as I've never heard of a couple of these before, so I searched for posts. kingiskingfineon doesn't exist according to the search function. Typo? Else he/she changed the name. If someone changes their name, will that new name then show up in the ignore list? That would be my assumption. If correct, you might have another name there now.
If he did change it I wouldn't know because all his posts were snoozefests.