I have two Apple TV 4K models and two Apple TV 3rd Gen models in my house. I like to connect to all of them via my iTunes Library on my computer for a whole home audio experience. Historically, there's never been an issue, until I upgraded to the 4K models. Now, those two 4K models periodically drop, then reconnect. Both of them, there's some sort of connectivity issue with BOTH 4K's and my iTunes Library via Airplay. The 3rd Gen models still stay connected with no issues. Is there something I can do to prevent the 4K's from dropping? You would think the newer versions would be better, but they are the ones that drop. Thanks.