SuperTabbyChan
Loving you as I do~
I actually had this happen to my old file and it did not corrupt in the end.
I have a question about your 3DS. Was it dropped frequently? Did you just update it? In my case, it turned out that the game was fine, but it was my 3DS that needed to take a breather. I removed the SD card and all other things, and placed them back in after I blew on them to remove the dust, and so far it had not happened again and it has been a long time.
Also, it did the same thing to my AlphaSapphire, and so many other games it became apparent that my 3DS was having a problem. My advice would be to inspect your 3DS, as well.
I have a question about your 3DS. Was it dropped frequently? Did you just update it? In my case, it turned out that the game was fine, but it was my 3DS that needed to take a breather. I removed the SD card and all other things, and placed them back in after I blew on them to remove the dust, and so far it had not happened again and it has been a long time.
Also, it did the same thing to my AlphaSapphire, and so many other games it became apparent that my 3DS was having a problem. My advice would be to inspect your 3DS, as well.