Hello, I’ve installed retropie 3.0 into a RP2 and it works really well.  I’ve started adding Neo Geo roms but I have an issue with having the controller recognized.  I use lr-fba-next for emulation and I place ROMS+BIOS into the /roms/neogeo folder.  I’ve also placed the BIOS into the /pifba folder under /opt/.  However, when I boot up the games, the games run well, but the controller is not recognized at all.  If I put ROMS+BIOS into the /roms/fba folder instead, the controller is recognized.  How do I fix this? 
Halp plz :-(
P.S.  I understand that I could just leave the roms in the fba folder but it looks neither to have the roms boot up from their respective systems :-D