What's up with the new quick menu controls remapping?

For instance in the gambatte core I can’t even remap the gameboy B or A buttons to another button of my gamepad like X or Y:

I am using RetroArch latest nightly.

This is your best place to post new input related problems

1 Like

why cant you remap? or am i missing something…

…Nevermind guys, nothing to see here just me being an idiot and not understanding how the new controls menu works.

So how did you fix it? I have the same issue. It is greyed out… how do I set a key ?