Attempted to load an unsupported file type/size. This could be caused by loading a different generation Pokemon file on an unsupported generation or your file is corrupt.

[KTpkmn]

I am playing through LeafGreen using VBA and a rom, and I realized I cannot edit any of my .SGM files in PKHex. I used to be able to, but now every one of my backups gives this error:

Attempted to load an unsupported file type/size. This could be caused by loading a different generation Pokemon file on an unsupported generation or your file is corrupt.
File Loaded:
[Path]
File Size: 53165 bytes
53165 bytes (0xCFAD)

Some of these .SGM files date back to January, and I sware I used to be able to load them into PKHex.

Any ideas?

[Kaphotics]

SGM files are not save files. Export the actual .sav file.

[KTpkmn]

Thank you!