It was a pity to not listen to all the books, but not all novels could not be heard. Some novels could be missed for various reasons, such as the author's sudden death, not listening to the copyright in time after it was sold, or being adapted into other forms of works, etc.
Even in complete novels, we can't guarantee that we can hear every plot because some novels may have many chapters and we may only hear a part of them. In addition, we may not be able to listen to all of them due to personal interest, work, or other reasons.
Although listening to the book is not entirely a pity, we can still appreciate the wonderful plot and characters in the novel and understand the story in depth by reading the complete version.
It could be that the source of the story has some technical glitch, or there's interference in the audio transmission. Have you tried using a different device or checking the connection?