WP-admin page error after update

I first setup my website last week and everything was perfectly fine. I updated wordpress using Simple Scripts and now when I go to my wp-admin page it shows content from my sub-domain.

BlueHost support said it was an error coming from my theme but it still appears when I try Twenty Eleven and Twenty Ten.

I tried resetting my .htaccess doc, deleting my subdomain, re-uploading files and etc.

https://www.notyouronions.com/wp-admin/