In the scene where Ash grows a new evil version of Ash, you can clearly see that the new Ash splits from the right hand side. This is the arm with the gauntlet attatched. Throughout the spliting you can clearly see that bad Ash has the gauntlet. Yet when they eventually become separated, the gauntlet has 'magically transmutated' to good Ash's right hand again. Has someone messed up? We think so.