Might be because Jcogg speaks Spanish.
It seemed to me that the part that Ruby was objecting to was the martial law, since that's what she squeaked about on the phone at the end of the episode. If the objectionable part is instead "abandoning Mantle", then Ruby becomes even more to blame, because she would rather betray Ironwood than try and compromise with him - namely, asking to complete the evacuation, or asking what Ironwood will do after he steers Atlas away from Mantle. And if the answer to that is "Ironwood's gonna fly off into space with the whole city", then that is just stupid, stupid writing going full force into dictating an IRON MAN BAD narrative, and what was even the point of painting him as sympathetic if you're going to make him a total dumdum at the one moment that matters?