Just had a look and the records are exactly the same as they have been since 2005, it's how the domains are setup in the control panel. Found it a bit odd you'd react 10 years later
The subdomain only has a CNAME for FTP. Trying to add a CNAME for the subdomain will result in an error in the control panel. I'm pretty sure it's setup correctly. DNS Stuff says all records are fine.
What exactly is the issue you're having?