Thanks JoeKun and developers for understanding and cooperation! I really appreciate for your work.

Thank you so much!!! @JoeKun

Hi, JoeKun, Could you let us know why we cannot use currentPlaybackRate for Apple Music contents? Is there any agreement available? In my App, currentPlaybackRate is useful to adjust playing speed based on expected tempo. I strongly expect to be reverted this fix. Expect that 3rd party app also can use currentPlaybackRate for Apple Music contents.