All Media Keys will only play/pause music

[TroublesomeCorvid]

Howdy! Using Mozilla Firefox - just updated to version 70 - with Logitech Setpoint (ver 6.69.123, driver ver 5.94.124) and a Logitech K350 keyboard.

For whatever reason, all the media keys only perform the play/pause function. I'm not sure what's causing this. I made sure everything is up to date and restarted my computer, and I double-checked to make sure that I had the correct key assignments in your app, but to no avail.

Any help would be greatly appreciated.

[XDavidT]

Got the same, but using the icon in the top, it works.