My friends and I are trying to share a town in Animal Crossing and the memory card loads up fine and the game works with it. It even says it's writing to correct memory card in the correct location on the top status bar, but upon closing the game and reopening it is always the same as it was when it was originally sent, all new progress lost. All I could think of is maybe some sort of writing permission issue or something? We have no idea what is stopping it from saving especially when it's acting like it's saving perfectly normally 
