Plex wrongly matching TV episodes with multiple versions

Hmm. Both of your videos have the “OriginallyAvailableAt” value of 2022-12-05. That’s why they are being matched to the same date. Can you check through the other metadata for the 12-06 episodes and see if anything shows as 12-05? I think there is a metadata tag that gets used for that date.

If this is the case, you should be able to fix it by turning off the option to use embedded data, then Plex Dance these files.