I'm facing a strange bug. I don't know if it's AuReiNand's fault or A9LH's fault. Sometimes if I take out my SDcard(when the 3DS is turned off) and re-insert it, the o3DS won't boot. It will show the blue light and turn off(like there is no a9lh.bin payload at the root of the SDcard). I have to press the power button several times in order for it to turn on. And another issue is when I play a game(eg Mario Kart 7 or 2048), if I hold the power button(in order to show me the "turn off system"), it will show me a black screen saying "An error has occured. Press the home button"(or something like that). I press the home button but it gets stuck in a black screen. :S It worries me.