Due to a previous database corruption, I may have accidentally deleted the thumbnail posters for the video Extras in my music library during the repair process. Now all the music video Extras in my library no longer have their thumbnail images. I’ve tried refreshing the metadata for albums and artists, but it does not regenerate thumbnails for Extras. The only method that seems to work is removing those music videos from the library and then adding them again, which triggers thumbnail generation.
However, I have many music videos scattered across different albums, and removing and re-adding them would be troublesome. Is there a way to use a command-line or API method to regenerate thumbnail posters for all Extras videos in the music library?
