When minimizing the player with either the “v” arrow (top left), or the back button, music playback pauses. This is happening to me about 4/5 times.
I believe this is because this is what the video player is meant to do, but the same logic is being applied to the music player now.
Additionally, when this happens the minimized music player shows the play button at the center. After hitting it, music starts playing but the icon and track progress indicator do not update AND the current track starts over.
Music playing but not displayed. The progress shows where left off when minimizing the player but the song has started over.
When clicking on the player, you can clearly see that it is playing at the beginning of the song.