Downgrade traefik has resulted in missing endpoints - help

Hi all,

So, I updated the traefik version on my EKS cluster from 16.1.0 to 20.1.0. It broke my website, so I redeployed 16.1.0, but now the endpoints subnets are not registered, and the Endpoint helm version is still referencing 20.1.0

How do I get this back to 16.1.0? Any help would be greatly appreciated..