Help with Pokémon Ultra Moon corrupt save file

[goldash29]

Hello everyone, I've recently recovered my save file of Ultra Moon I had lost a couple of years ago because of a bug  in a 2022 version of Citra MMJ on Android that consisted in a black screen after defeating the Alola champion. When restarting the game, it doesn't say it's corrupt and it just starts the game from the language selection screen as if I were just starting a new game.

I've tried opening it with PkHex but it was of no use (see attached image).

I've also tried using the Partial Savefile Fix Tool, but when opening the save file it says "This file size matches one of Pokemon USUM saves."

Finally, I tried loading it on my 3DS with Checkpoint and make a new backup but that didn't fix anything.

Thanks in advance to anyone who will try to help

Pokemon UM save.zip

[Kaphotics]

There is no progress in the save file, the party is empty.

The game behaving like there is no progress is correct.

[goldash29]

6 minutes ago, Kaphotics said:

There is no progress in the save file, the party is empty.

The game behaving like there is no progress is correct.

That's weird. The bug I mentioned happens if you beat the Champion with more than 3 pokemons in the party, and I had a full party. The black screen happens right before the hall of fame. I suppose there's nothing that can be done about it then?

[Kaphotics]

Just now, goldash29 said:

That's weird. The bug I mentioned happens if you beat the Champion with more than 3 pokemons in the party, and I had a full party. The black screen happens right before the hall of fame. I suppose there's nothing that can be done about it then?

Play the game on your 3DS.

[goldash29]

2 minutes ago, Kaphotics said:

Play the game on your 3DS.

That's what I'm doing, but I would have liked to use this save file. Thanks anyway