Yes, I get the same results with a small test project. Here is a link to it on my iCloud Drive. Let me know if there is a better way to share it. https://www.icloud.com/iclouddrive/0a2H67-ZW1wkTPEnv_kbVk_yQ#AirPlayTest If you click on the airplay icon and attempt to connect to a standard airplay device like a HomePod, it will spin indefinitely for a minute or two and then stop spinning, but will never connect.

Accept this answer Yes, I get the same results with a small test project. Here is a link to it on my iCloud Drive. Let me know if there is a better way to share it. https://www.icloud.com/iclouddrive/0a2H67-ZW1wkTPEnv_kbVk_yQ#AirPlayTest If you click on the airplay icon and attempt to connect to a standard airplay device like a HomePod, it will spin indefinitely for a minute or two and then stop spinning, but will never connect.