Let's Encrypt, installed certificate location moved?

I had problems renewing my certificate so ended up trashing all the folders, then installing Let’s Encrypt again from scratch.

But when checking to make sure everything installed OK, when I go to ‘/etc/letsencrypt/’ there isn’t a ‘live’ folder there anymore. In the past the locations were

  ssl_certificate: /etc/letsencrypt/live/MY_DOMAIN_NAME.duckdns.org/fullchain.pem
  ssl_key: /etc/letsencrypt/live/MY_DOMAIN_NAME.org/privkey.pem

I looked in the other folders to see if ‘MY_DOMAIN_NAME.duckdns.org/fullchain.pem’ and ‘MY_DOMAIN_NAME.org/privkey.pem’ were somewhere else in there but couldn’t see them.

Anyone know if Let’s Encrypt has changed things, and if so where the certificates are now stored?