Changing SSH port on main server, but SSH proxy on containers still work on 22?

I’ve set up many of my containers to use SSH under different ports, proxied to 22 on my main server. As of today, I’ve changed the SSH port which seems to be working just fine on my main server. But for some reason, all containers are still working under the 22 proxy forward.

connect: tcp:
listen: tcp:
type: proxy

Is there any reason why this is working still? Shouldn’t this be the main server new ssh port? Because if I attempt to do so, sftp is refusing to connect.

Please show output of sudo ss -tlpn on the LXD host?

Also please show an example of a command that is working that you would expect not to connect for more context. Thanks