Hello fix for the next update : https://gitlab.com/recalbox/recalbox-emulationstation/merge_requests/277 wait or edit yourself your gamelist with a tool.

I just realized, it's working ️. Somehow I just need to press the hk longer in mupen than on other emulators.

Yes. Both are working just fine But maybe it would be a good idea to implmenent another solution, wouldn't it? If I would speak French, I would do the Wiki, but as soon as it is available in English, I could do the German translation, as I'Ve just did for ES.

hi, in the recalbox.conf file : ## Emulator special keys ## default -> default all special keys ## nomenu -> cannot popup the emulator menu ## none -> no special keys in emulators system.emulators.specialkey=default nomenu for disable the retroarch menu (hotkey B) none for disable all hotkeys (including save / reload etc...)