Hi @reddsw On iOS/tvOS, the ABR quality selection logic is decided by the underlying Apple framework and we don’t have much control over it. It can be an iOS/tvOS’s limitation.
To improve this behaviour, we also need to wait for Apple’s API improvement because we need to rely on their native API. Once the iOS/tvOS framework provides additional features for quality control, we’ll be able to consider supporting it. Several similar questions are also posted on public forums too such as [1][2].