PKHeX not Loading PC Boxes for First Generation Games

[ManuMorenit0_71x]

Hi,

I'm experiencing an issue with PKHeX where it fails to load the PC boxes from my first-generation Pokémon games. I've attached screenshots of the program for reference.
To rule out potential conflicts, I have reset all preferences to default, but the problem persists.

Can you please assist me with resolving this issue?

Thank you.
(1998) - Pokémon • Edición Azul.sav

Edited May 22 by ManuMorenit0_71x

[BlackShark]

Already fixed. Use the dev build or wait for the next release.