@Substring I know of the "change core" solution, but still: Why isn't it possible to save the settings of Input 2 in retroarch?
Whenever I change it from "Multitap" to "SNES Joypad" and restart and resume the game, it works perfectly. But when I return to Emulationstation and back to the game, Input 2 is again "Multitap". Yes, I've turned "Save Configuration On Exit" to "ON" before.
Also, after I have changed "Save Configuration On Exit" to "ON", it stays that way, even after setting it to "OFF" again later. Had to edit manually the retroarchcustom.cfg to turn it to "OFF" again...
Both seem to be a bug, even if there's a workaround...
Ideas anyone?