I just connected my game to the global Link and saved in the hanohano resort as my 3ds froze. I booted again and tried to start the game but there just comes a screen which says my saving data is damaged. I did not use any programms to modify the game, but I traded some injected pokemon over the gts. Can trading injected pokemon damage the data?
And do I have the chance to save my game or do I have to start over again?