Continuous Play in airplane mode

Issue just appeared at the upgrade to OS 14.1. The continuous play feature works fine if connected but in offline and in airplane mode the audio stops reading at the end of the chapter. This is on a iphone 8.

Is the audio downloaded, for the chapter you're trying to play? You can check by opening the audio player on that chapter and seeing if there's a trash can icon instead of a download icon. If it does appear to be downloaded, you could try removing it and downloading it again.