Shows release year has disappeared

Something odd has happened after SeriesGuide updated to version 2025.2.10.

The app did a long update on TMDB at the end of which a large number (but not all) shows have lost their release year. I managed to capture one of them before and after:

Before TMDB update:

After TMDB update:

This has not been changed at the TMDB end:

The first_aired date has also gone from the export file: “first_aired”: “”.
Previous entry here before the update was: “first_aired”: “2021-09-24T01:00:00Z”

I don’t have an exact number, but this has happened to about half the shows in my collection. The rest still have their first_aired date, e.g.
“title”: “Gen V”
“first_aired”: “2023-09-29T02:00:00Z”

I can’t see a pattern of which shows were affected. It seems to be random.

… And now, this morning, first aired dates are being picked up again from TMDB. So, I’ll assume that it was a temporary glitch with the TMDB API.

Thanks for the update! I tried to verify this yesterday on my test devices, but couldn’t. So yes, this must have been an issue with TMDB servers.