Apple TV "Watch Now" missing some shows from Prime Video
We started viewing the whole series of NCIS a couple of months back using the Prime Video app on our Apple TV 4 HD. The app has been updating the season/episode information to the Apple TV App flawlessly for quite a while which now and last Thursday (10th Feb), when we finished season 3, the Apple TV app correctly showed the next program to be shown as Season 4 Episode 1. When we returned from a short holiday on Monday, the link to NCIS was missing, but other shows, eg Season 1 Jack Reacher on Prime was still linking ok. I have tried running an episode from each of NCIS Season 3 and Season 5 and we are still not getting the link in "Watch Now". I also viewed Treadstone on Prime and this linked perfectly.
Our Apple TV was running TVOS 15.2 when this started. I have updated to 15.3 but there is no change to this behaviour. Can anyone help please?
Apple TV HD, tvOS 15