I have tried running the last stable release as well as many nightly builds of Retroarch Wiimednafen Fast core on a N3ds, I have the system card 3 bios in the right place and the games load and play fine. Awesome. But when I tap the bottom screen and enter close content in the retroarch menu it locks the 3ds requiring a power off. This also happens if I hit the home button, or any way that I try to quit Retroarch. Is anyone else getting the same? Any ideas on how to fix this...a setting maybe? It doesn't happen with Hu Card games, only with every CD game. Thanks for any help!