why won't facebook let me unblock a person?

[surfer dude 7]

I blocked a person for my own reasons which i'm not explaining. I want to un-block them now. They appear on my blocked list so I hit 'unblock" and it asks me if i'm sure which I click yes. The name than disappears off the list. I go into the search thing to add them again but can't find them. So I go back into my blocked list and there they are again. This is really annoying me as the same thing keeps happening and I need to unblockthis person.

thanks
I found her name but it says "sorry this page is unavailable or has been taken down". I know she defintly didn't block me as I blocked her
and then her name reappears on my blocked list. WTF?!?!?

[Danceislife♥]

It usually takes about a day..

[Sokztastic]

try deleting your cache files or reinstalling your browser. if that doesn't work, try waiting and do it tomorrow. It could be the server. If that doesn't work, time for you to start using MySpace again.

[Daniel]

Try Clicking on Unblock Again And See What Happens if its Still Doing it Its a Technical Problem With Facebook Please Contact Facebook At the Help Center and Report the Problem To Them