Hello 
I have a problem, I play with dig for the frontend and retroarch.
Before when i was in a game, i put the back button and the menu of retroarch was displayed, (in this menu there is load - save - leave - cheat … more)
But start today, when i’m inside a game in a emulator inside retroarch, when i put the back button, nothing happened …
So it’s impossible to save, load, or quit retroarch.
Oh and when i go to the keybindding i try to replace f1 for show menu instead of the back button, nothing happened, it’s same like retroarch dont recognize my button back …
I select in the gamepad : PS3 controler i put in input : combo menu : L3+R3
I tried in the MAME emulator, L3+R3 it’s ok, i can go in the menu, but for all others emulator, impossible, the combo dont working
Did someone can help me please ?
Thank you very much