i've been trying to figure out how to transfer an emunand from my old sd card to a new one, and i was following the sticky guide on this forum (http://gbatemp.net/threads/how-to-transfer-emunand-to-another-sd-card-working-on-new3ds.383684/), my old card ended showing up as a 2TB card instead of a 32gb as it should. What should i do to get it back to its regular size?