So I foolishly changed the permalink from blog/ to blog/index.php and now my site and the wp-admin control are messed up. It even isn't seeing the current theme.
When trying to login to wp-admin the url changes to /blog/index.php/wp-login.php?redirect_to=%2Fblog%2Fwp-admin%2F
How can I change the permalink back? How can I reaccess the admin pages and restore the site? Please help! Thx