Mature Language Filter Glitch

I have had this problem with the mature language filter ever since I downloaded the new client. In game, even though it says it is off, any mature language will still be filtered, and this is bothers me a lot. I have tried to type /chatfilter in a game, and that did nothing. I have also opened two bug reports on the client in the past, and nothing came out of that. I would really appreciate it if I could get some assistance on this matter.