Why does this headache forum not appear in the forum list?

Why does the "headache & migraines cures & alternatives support forum" not appear in the forum list? I am talking about the following forum list, which is supposed to list ALL forums that exist in curezone, no matter how often they have activity:

//www.curezone.org/forums/a.asp?q=0


I'm sitting here looking at the page titled "headache & migraines cures & alternatives support forum". We had to do a key word search to find it, it's not on the list of forums. Tweet