I have another issue, I’ve only played since 2015 and only New Leaf and have had a total of three towns until I bought a fourth cartridge from Best Buy unopened which I just started recently and I have never ever ever EVER EVER had any problems with “errors”, I mean I (emphasize I in great big letters) make mistakes sometimes but the game??? Never. So, earlier today I go to the island for the first time and while I was sitting in the chair waiting for the tour to start, I suddenly get this strange message about some “error”... any unsaved data will be lost... Well, fortunately I had just saved on the dock before leaving so I wasn’t too concerned and actually managed to convince myself that I had inadvertently hit something the wrong way... well, I just went to the island again, tried a tour, everything was fine, I was three items from being full, I was 14 medals from that sanshin and it happened AGAIN!!!!!!!! I had to LOOK UP the sanshin because I’d never heard of it let alone seen it before... And all of the bugs and sharks I’d gotten... So I’m bummed but just want to know is it a bad cart or is my ds getting old or what? Anyone have any similar experiences? I can’t continue a town with a glitchy island and I was having such a nice time too, I could just scream. I guess I’ll just toss it and go buy another but I’m so super pissed right now I. Could. Just. Scream. Anyway, thanks for giving me a place to vent.