When an old playlist is played and the original entries' ids have been invalidated, they can't be played anymore! (resulting in an unexpected playback error)
TODO: When replying to a playlist request, also fetch the information, if these entries are valid (individually).
TODO: More specific error messages
When an old playlist is played and the original entries' ids have been invalidated, they can't be played anymore! (resulting in an unexpected playback error)
TODO: When replying to a playlist request, also fetch the information, if these entries are valid (individually). TODO: More specific error messages