I have a JPN 3DS, so I scanned the QR code for the event Magearna from some site I found that had pictures of it. It worked, and the event is in my game, but it always has the same nature when I receive it (Hasty, not a good nature for Magearna). The IVs seem to be properly randomized each time, though. Does anyone know what's going on here/has had a similar experience? Is there a way to re-hack the event into the game even though I already scanned?