App Horizon

Loading profile back up " need more recent diablo " message

so after I made some simple adjustments … Just level to 70 and paragon levels to 20k. . . I replaced old save files and continued to go plug the usb into x box… When loading the game a message pops up saying new saved data is from a more recent version of diablo? So it wont read the info… im confused to as a more recent version… I was practicing with a old account on diablo 3