Can't get gba, Genesis, ps1 games to work

[/classicSNESmini]

I already had my snes modded, it's playing nes and snes games fine including the ones I added. I got additional storage and the games show up but they don't start. I've checked and it seems all the appropriate cores are selected and I tried running them through the retroarch menu and it just knocks me back to the snes classic menu. Any ideas of what I could try?

submitted by /u/captainCrunk42
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