I was trying to use yoast's redirect plugin. My website is currently set on default for permalinks. When I tried to use the redirection plugin it said "Your Redirects You don't have to do any redirects, WordPress will do it for you." How am I going to get to /%postname%/ format now? When I changed to the post name format in the wordpress permalink page (very briefly for about 3-5 mins) and tried a few urls the new urls did work but the old urls (which did work) did not redirect. So I changed back to default quickly. And for some reason my memory usage jumped a gigantic amount. What is going on? Do I have to wait longer and it will all auto resolve or is there something more to be done?