Hello, Escher!
facing same problem: I have every emu configured with USB logitech gamepad , but in deep troubles with my diy zeroDelay 12 buttons console.
Could you please quote your retroarch .cfg file for zeroDelay and especially aside emulators .cfg s as well. Thank you!
PS: did not find PM way here, sorry. However it is really interesting for everybody as zeroDelay is a good choice because of its price/