I created a site for a client years back using Wordpress. When I was hired, the site already had a theme and Wordpress installed successfully. I made edits and added content and that was that. The site was and has always been hosted on GoDaddy. I did not look into how Wordpress was installed. All I knew at the time was that I could log into /wp-admin. My client just added something, however that has caused an issue. The site is right here /

My client tried to add a blog with a theme that differs from the one on her existing site. Now the only page that sill load is

Any ideas what’s going on? I need to somehow delete whatever blog plugin and has...