There's an audio issue for Upstart crow S3 E1, starting at 18:14 minutes, the audio jumps back to when Shakespeare enters the house to see his family, will update if their are anymore issues with the rest of the Season.
What device are you using to watch the content?
Have you tried to delete and reinstall the app?
Have you tried to unplug your router for a minute or so?
Have you tested on any other devices?