Why can't I delete a word I posted in my previous comment?

Done.

I don't see anything in particular that might be causing it, and to be honest, sometimes we never know - just a keyword or combination that the filters catch. We can try taking out a few odd words one-by-one to see if we can figure it out, but that would be pretty time consuming. I'm up to it if you are, but probably need to go to PM's to do it.