so i used sdm to export my x file as a back up so i could start a new game when i wanted my main file back i imported and it said it was corrupt this isn't a secure value issue as it said the save data was corrupted and its a physical game i had some spare backups so i did not have to start over thankfuly but you should have more then 1 backups as some times it doesn't back your save file properly and its corrupted i opened the save in pkhex and it looked like this http://prntscr.com/8lod9t