Lol none of you have ever tried to code a chat filter ;P if you had you would not be talking they are horrible to write and will never ever ever work as intended. ever... ever.

With multiple languages, regional differences, slang, historic/new terms. It is impossible to create the perfect system so what they do is whats known as 'Best efforts'

the thing with Assault not showing is odd and I would presume an actual bug.