Pokemon Platinum Help Plz!!!!!!!!!

Hi i have an r4 and playing platinum i have realised latley all the pokemon goin to my pc have been vanishing!!the only ones that stay are the top row :/anyone know a fix ?thnx :)

idk if this might be because of you not saving or not but you have to double save on R4's

Otherwise, consider ARM7 patching, or use YSMenu firmware.