Did you just say EmuNAND is outdated?! I'm super behind then! Wow. Ever since I graduated from college and got a job..I've been out of the loop--just been buying games lately.
A9LH, this sounds somewhat familiar. I didn't know that this loads up before the home menu even starts though. I have an O3DS that's still on 4.5 and runs Gateway3DS (I noticed their site is down too..has it really been so long that they don't exist anymore???) but I also have a N3DSXL that's on 11.1.0-34U (am I still able to install A9LH or do I have to downgrade?).
I also have a PowerSaves and my own private header if this helps somehow. Although at this point I just want to play Pokemon S/M lol.