User blog:SapadorCastelo/UCP new video thumbnails have a weird aspect ratio with uneeded black borders

You can better see the issue here (local CSS disabled on the link).

Images on the first row and middle row left: UCP new thumbnails. Images on the middle row right and third row: legacy thumbs.



EXPECTED GOOD BEHAVIOR
Have thumbnails with the aspect ratio they had in legacy wikis, that is the one that fits better the vast majority of videos from Youtube, which is the uncontested undisputed undefeated video platform world wide, inclusive considering only the videos "added" to Fandom wikis.

Example of these legacy beautiful thumbnails: , , .

CURRENT BAD BEHAVIOR
With no apparent reason, all videos added to UCP wikis, will generate their thumbnails with utterly annoying black bars on top and on bottom. It's as if they were trying to appear less retangle and more squarish... For what? What exactly was the problem with the legacy shape? I can't see a reason. I can only see those annoying, unecessary black bars.

Example of these new ugly thumbnails: , , .

OF THE IMPORTANCE
Those thumbails, once generated, will appear in the file page, in all special gallery pages, in categories and articles where the file would be used. It's ONE file generated ONCE and for all, that wiki editors cannot retouch nor replace. So, please, let's make them the right way!

One more request submited on Zendesk.