Not Selecting Images Properly

[Sheepykin]

It is hard to explain what is happening but say I have a youtube playlist I downloaded, Elden Ring by UberHaxorNova, and some of the thumbnails are jpg and others are webp. It will only select the jpg images and ignore the webp ones completely.

However if the entire playlist comes with webp images it loads them properly.

This is not exclusive to that playlist as it happens on all playlists that give me multiple image formats for thumbnails; This is not 2 images for each episode. It is Episode 1-13 and 19-30 comes with jpg and then Episodes 14-18 are webp, it will ignore the images for 14-18.

Attached is an example with a different playlist where it pulls jpg then ignores the webp.

.

[tonilampela]

With yt-dlp you can workaround this issue, as there is option parameter to convert all thumbnails to specific format e.g. JPG:

--convert-thumbnails FORMAT     Convert the thumbnails to another format
                                (currently supported: jpg, png, webp). You
                                can specify multiple rules using similar
                                syntax as --remux-video