I noticed that in the most recent chapter (and i think this happened in the previous one a few times I'm not sure) sometimes it would play the previous audio over current one. For example usually when returning to the game from the pause menu, the music for the pause menu would normally fade and the in game music continues playing. But sometimes when i return to game, the pause menu music would continue, overlapping with the in game music. The same happened when I ended the dream in the beginning of the new chapter. It usually fixes itself after going back and forth a page or two but its something I've ran into a couple of times already.