RSS Stopped working

Hi,

I’m a consultant for webcitygirls.com the site got Pharma Hacked messing around with the .htaccess file, it’s been fixed for a couple of days now (apparently passwords were compromised) but now the rss is returning a 404, this is the URL: https://webcitygirls.com/feed/rss/

The owner told me the rss stopped working before they realize about the pharma hack, so I’m not sure if it has something to do with that.

Any ideas? The htaccess file is the following, tell me if you need more code, maybe the php files related to the rss? Please help, I’m trying to avoid reinstalling wordpress.

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress