tvOS 16.x needs a lot of fixing. Apple has gotten terribly bad at programming in the past several years. I’m having to use my Fire TV Cube 3rd gen to watch Philo TV as the ATV 4K 2022 version of the app is garbage. That is likely a Philo TV programming issue though, but maybe not considering how buggy tvOS 16.x is.
Just updated to tvOS 16.3 and was surprised that the remote actually connected instantly rather than having to wait a few (to several) minutes after performing the update. The new remote is crap though. I, and several others around the internet, have been experiencing sticky buttons. I have two that are sticking, the TV/Control and the Mute buttons. They started acting sticky several weeks after I received the device. Apple probably uses cheap a$$ parts…