Server Version: 1.24.4.5081
Server OS: Windows Server 2012 R2 Standard
I just love it when things go backwards! Makes you really feel like things are moving… Um, backwards!
In March 2019, this very same problem was reported, was then fixed after a few months, and now 2 and half years later, it seems to be happening again…
This has actually been broken for around 3 to 4 months, and I’m not sure which version introduced the regression, however I do know that I actually noticed it around May '21, and in August, I started to plough though all of my extras to figure out which ones have been effected.
That took some time, I can tell ya!!
Looking at my Updates folder, it could have been 1.23.2 to 1.23.3… or earlier!

Here are the points of interest…
- Chapter thumbnails for the movie itself are successfully generated.
- My settings are… Generate chapter thumbnails >
as a scheduled task and when media is added. - Refreshing metadata does not correct the missing thumbnails.
- Doing the “plex dance” does not correct the missing thumbnails.
- This can be replicated each and every time I add new extras that have chapters.
- I am using the “new” movie Agent. Upgraded a few months ago. Is that where the problem is?
- The XML actually shows that the chapter thumbnails are missing, compared to the movie itself.
XML for the actual movie, clearly shows the thumbnails for the movie chapters…
XLM for the extra that has chapters, clearly shows there are no thumbnails…
The chapters are available for use across all apps, however there are no thumbnails…
Cheers,
Andy.





