Apple TV+ content has poor quality, freezes, buffers all the time
After spotty performance of Apple TV+ content through our TCL TV's Roku Apple TV app, we decided to try a new Apple TV 4K. The problems are still there -- episodes of Ted Lasso and Schmigadoon both struggled through, frequently bumping down to lower resolutions, skipping around, and freezing. The Apple TV is connected via ethernet to a fast connection, and no other channels ever have any trouble streaming 4K content. Is there a throttling problem with Spectrum, or possibly degraded Apple services (the status page says everything's fine)? We're on the brink of returning the device and cancelling our subscription.
Apple TV, tvOS 14