F5 Virtual Server - Pool using FQDN based NodeList - missing Ephemeral node

I have setup a new FQDN based NodeList - with AutoPopulate set to Enabled. The FQDN resolves to 2 A records ( 2 x nodes, 10.x.x.88 and 10.x.x.46). Under the F5 Node List both nodes appear. I have cre...