So... I installed a Pokémon demo through some means. It booted fine without a seed file. I closed the lid of the system to go to standby. When I reopened it, the game had frozen. I thought my SD card was just acting up. Turned off the system. Tried to turn it back on. It wouldn't turn on! Tried to see if I was able to access Decrypt9. Thankfully, I was still able to access it. But my sysNAND wouldn't boot. I reverted to a quite recent NAND backup I had, and it still won't boot. And now I'm getting paranoid. What did I do wrong? And how do I fix this? Thanks for any help guys.