I have never made that to work. With Akamai we are resorting to lower ttl for cache expiry. The tag based cache architecture in practice is not helping with constraints from CDN providers
Apple is behaving like the monopolistic corporation that it is - just as expected.
Treating users as pawns while bullying other corporations, using privacy as fear mongering tactic. All the while it is collecting all the data and plans to provide ads on its own ecosystem.
Do less!