Apparently the swear filter has been updated. I wrote my friend a message and the "No advertising" appeared. So I retyped the message. Surprise! Same thing happened. Then after rewriting it about five times it let me through. I removed the word "minigames" to get it sent. I pondered why that would be considered a swear word, so I used the chat button to say it "aloud". It told me not to use racist words. Then it hit me, there were three letters put through consecutively, that I guess, under some odd circumstance, could be considered racist. But, really? Come one, you could at least allow the words "minigames" and "minigame". How dumb would I look if I called someone a minigame. They wouldn't be offended, they'd just laugh and question my sanity.