Thanks for the logs!
It’s probably related to the same bug as this: New Plex scanner uses clearart images as backdrops
It’s probably picking the clearart instead, you should just be able to edit the item though and chose the right one as all the art is getting detected:
Oct 12, 2020 10:20:04.629 [19116] DEBUG - Scanner [Plex Movie]: found local background asset "M:\1080p\#-H\10 Cloverfield Lane (2016)\10 Cloverfield Lane (2016)-clearart.png"
Oct 12, 2020 10:20:04.632 [19116] DEBUG - Scanner [Plex Movie]: found local background asset "M:\1080p\#-H\10 Cloverfield Lane (2016)\10 Cloverfield Lane (2016)-discart.png"
Oct 12, 2020 10:20:04.632 [19116] DEBUG - Scanner [Plex Movie]: found local background asset "M:\1080p\#-H\10 Cloverfield Lane (2016)\10 Cloverfield Lane (2016)-fanart.jpg"
Oct 12, 2020 10:20:04.632 [19116] DEBUG - Scanner [Plex Movie]: found local poster asset "M:\1080p\#-H\10 Cloverfield Lane (2016)\10 Cloverfield Lane (2016)-poster.jpg"
Oct 12, 2020 10:20:04.633 [19116] DEBUG - Scanner [Plex Movie]: found local background asset "M:\1080p\#-H\10 Cloverfield Lane (2016)\clearart.png"
Oct 12, 2020 10:20:04.633 [19116] DEBUG - Scanner [Plex Movie]: found local poster asset "M:\1080p\#-H\10 Cloverfield Lane (2016)\folder.jpg"
