Supercard DSTWO/Radiant Historia problem. Game keeps crashing when Eruca is in the party.

Basically what the title says. No other combination of party members trigger the game crashing. The game always crashes in the next battle whenever I put her in the main party.While, theoretically, I can finish the game without ever using her, I don't really want to do that. >_>
Can anybody help me out?My card has the latest EOS and firmware installed. (1.14 and 1.25, respectively)