Can't make Multi Naming so Plex Understand with Current naming convention

Sonarr version (exact version): 4.0.14.2939
Mono version (if Sonarr is not running on Windows): Docker
OS: unRAID 7.0.1
Debug logs: N/A
Description of issue: The multi naming convention is compatible with Plex but I have a unique problem, I think. I have cartoons that the episodes in the files are not sequential. Even though it’s E01 & E21 the naming convention keeps putting E01-E21 so Plex thinks there are 21 episodes in the file not just 2. There is noway to change the Multi naming convention that I have found for files not sequential episode numbers. I swear that it use to do E01&E21 for non sequential episodes in the past. Any help would be greatly appreciated.

Sonarr names it:
The Penguins of Madagascar (2008) - S03E01-E04 - Feline Fervor and Action Reaction
The Penguins of Madagascar (2008) - S03E02-E22 - King Me and Private and the Winky Factory
The Penguins of Madagascar (2008) - S03E03 - The Otter Woman

When it should be:
The Penguins of Madagascar (2008) - S03E01&E04 - Feline Fervor and Action Reaction
The Penguins of Madagascar (2008) - S03E02&E22 - King Me and Private and the Winky Factory
The Penguins of Madagascar (2008) - S03E03 - The Otter Woman

I know the S03E03 is correct but I included it so you can see the complete example of the screen shot.

Resulting in:
image

Love Sonarr and thank you for all the hard work put in to it. You people ROCK!

Sonarr only supports multi-episode files with episodes that are in sequential order. If you have files in other orders you’ll need to split them apart.

The format is under Multiple Episodes in a Single File on Plex’s support article which is how Sonarr is naming it.

It use to do it with the & when they weren’t in sequence before. I know Plex will still see it as one episode instead of 2 but I would rather that than have Plex think there are 20 episodes when there is only one. I guess this is turning in to a feature request or should I say a regression fix.