Attempted to load an unsupported file type.

[ieatyonomnomnom]

attempted to load an unsupported file type/size.this could be caused by a different generation pokemon file on an unsupported generation or your file is corrupted.file size 32529444 bytes

 

I have been playing pokemon scarlet for a while now(on ryujinx) and have been using mods such as expanded wild pokemon. This is the first time this issue has come up. I edited the save a while ago and that didn't cause any issues. I have a backup but it is quite old so i would be very grateful for any help

Edited February 4, 2023 by Atrius97

[Kaphotics]

Doesn't even load in-game, because the last 40% of the save file you posted is all 00's.

Save file is corrupt. PKHeX is working as intended.

[ieatyonomnomnom]

Is there anything I can do to uncorrupt it or is it just dead. 

[Atrius97]

Unless you know a way to magically restore 40% of the savefile that is completely empty, no.
Load the backup save, or an older manual backup.