None of your files or data has been deleted; everything is safe. You can verify this in your File Manager. If the website appears empty or is unable to read the files, follow these steps to resolve the issue:
Whatsapp Number - +91 79922 58931
Step 1- Search DOMAINS in cPanel then click on MANAGE if issue with it.
Step 2- Find if Path showing (Fastavitor.site) then replace with your DOMIAN NAME (Subdomain/Addon Domain)
Step 3- CKICK ON UPDATE AFTER CHANGING THE DOMAIN NAME.