Swear Blocker Downgrade?

Why did a certain profanity get past the swear blockers in these threads?

http://www.martialartsplanet.com/forums/showthread.php?t=13482&page=3&pp=60
(Post #143)

http://www.martialartsplanet.com/forums/showthread.php?t=2726&page=2&pp=60
(Post #92)

http://www.martialartsplanet.com/forums/showthread.php?t=1092
(post #16)

 

If you are offended by a post, report it and give your reason.

 

Not the posts...I was just stating that a swear word that would otherwise be blocked made it through...

 

I know what you meant!

 

...alrighty then