I love how people on here kinda overreact. It's not even been a day and people are threatening or canceling preorders. Give it a few days and see if Nintendo issues a statement. You guys do know that all retailers take returns on hardware if your not satisfied? IGN reported playing Zelda for 20 hours and it saw the issue happen 2-3 times. Maybe it is something they will fix on day one.
If I can't play Zelda reliably what am I paying $400 at launch for?