Question about the Y!A team.?

I try to be as accurate in both spelling and grammar as possible when answering a question. Because I use proper punctuation in the grammar, a notice always comes up about "Oops, looks like you have a lot of punctuation". Too bad if it offends the Y!A team as that is the way I learned in school. So why am I getting all the notices? Another thing is the incorrect spelling notice. It does not recognize proper names, abbreviations, and other common usages. It says there are mis-spellings and to open the spell checker. Even the spell checker does not have proper spelling for some words. And they do not take into account the difference in American English and British English spellings. Spell Checker is not always correct either.