I took my SD out (after turning the system off) to edit a save file. But when I put the SD back in and started my 3DS back up, all my custom themes were gone and all my folders are empty. Now everything I have downloaded on my SD card is now wrapped like I just downloaded them and are just scattered randomly across my home menu. I've taken my SD card out of my 3DS numerous times and this has never happened before. Is there any to get my old home menu layout and all my custom themes back?