PNES & PSNES rom list not appearing

I'm new to the Switch homebrew scene so I thought I'd start off with something simple like NES and SNES emulation. I got my CFW working and PNES and PSNES downloaded, and I downloaded my romsets into what I believe are the correct directories, but the game list isn't appearing in either emulator

The best fan-made Pokémon games

The lost Game Boy demo that convinced Nintendo that 3D was

Star Ocean: Till the End of Time (PS2) Black Label VGC *Disc 2

How to know UPS patchs expected checksum? The Independent Video

ROM-Reader for Super Nintendo / Super Famicom Game Cartridges

MiSTer Explainer: A classic gaming device to rule them all - Polygon

PNES & PSNES rom list not appearing

Why doesn't an SNES game's anti-piracy feature kick in when played

Nintendo Switch Online - Every NES, SNES, N64, Sega Genesis, Game

SNES Classic SFROM Mega Pack V1.8 : The SFROM Mega Pack King