Aspect Ratio issues with *different* videos now

Before, any anamorphic 4:3 video with a 5.1 soundtrack would not be displayed correctly. After the last update, I read this was fixed, and was mainly due to a workout around discovered, not a fix on Sony’s part (I could be wrong).

Those videos were, in fact, fixed, but I noticed tonight I was having an issue with a different set of anamorphic 4:3 videos. These were generally encoded the same way, but with 2.0 audio and my examples are all “extras” I’d encoded from DVDs and Blu-rays.

Several videos stretch the aspect ratio, and I just played one that shrinks it!

Logs and MediaInfo

It definitely looks like Plex is artificially adding black bars to the sides of certain videos (like the ones attached above) making the image to be squeezed near the center, but then many others are fine.

I can’t figure out what’s different about those files that don’t display properly. I encode them all the same.