I finally figured out how to edit the WIKI section that I wanted to change, however:

Half the time when I preview a page it works, Half the time it says "Something Went Wrong. No Captcha Information". Half the time when I save a change it says "Something Went Wrong. No Captcha Information", Half the time it seems to work but the page is not updated (it looks like it goes to a preview page. I tried to add the questions above to the WIKI Writers Guild page and it showed a preview of my post, but did not save it.

What am I doing wrong?