Mame4Droid interpreting everything as Joy1
I've got mame4Droid 289 (upgraded from 284) installed on my Ayn Odin 2. Previously I had it set up so that the 'paddle' buttons at the back were buttons A and B on controller 2 in the Mame4Droid settings, as there wasn't room for them on controller 1. I used the left paddle as the emulation pause button, and it worked great. So I have seen what I want working...
I've just upgraded to 289 and gone to redo the UI mappings inside Mame, and every time I try to configure the left paddle as pause, it shows up as Joy 1 A (rather than Joy 2) - and it really thinks it's Joy 1 A when in-game.
I've been through the process several time, and it doesn't matter which controller I configure the spare buttons as - it shows up in Mame as the Joy 1 version of that button.
What am I missing? My hunch would be that there's a setting that allows all of the joysticks to work as Joy 1 when in the UI - but I can't see it anywhere.
How can I separate Joy 1 from Joy 2 so I can use all my buttons for different things?