My son and I absolutely love the new Lego Super Mario sets! The app, not so thrilled with it!! We buy new sets, then we need to update either Mario or Luigi, and it wouldn't work!! Second time we've had this issue. My son, who is 10, has autism, so this is like the worst for him!! He goes from upset to full melt down mode!! I buy them so he can enjoy and have fun! Not for us both to be stressed and crying!! Please fix this quickly!!!!!