Ok, I've been using gamefaqs to tell me what when to defeat Lavos to get all the endings now that I'm in a new game +. Okay, I did what one gamefaq said, so I was able to get ending 6 (the one where Tata goes to Magus's castle and sees Crono laughing at him) as soon I as I stepped back in 600 AD, but after the credits, the save state menu says I just got ending 5, and I when I go to save, it's like "You already got the extras for this ending." How do I get the extras for ending 6?