I have a problem loading my .3dn file. I saved the .3dn, exited the emulator, started it again, and the game loads as if there is no .3dn file present. If I make any changes in the game and save, it overwrites the .3dn file that is already there. If I overwrite the file and start the game again, it will load the new .3dn just fine. I think somehow my file got messed up, but I have no clue how. Here is a link to the file: