I think there is a logic gap here. It makes no sense to have an "Emergency Feature" that bypasses Do Not Disturb, but then ALSO bypasses the silent button. It makes the feature useless. 99.9999% of all calls and texts from the "bypassed" people will be non-emergency. They are important enough, I want them to get through Do Not Disturb--for both calls and texts (to be honest, that is the only place the original "Favorites" bypass fails--we live in a world now where texts prevail over calls, so make them equal here--and problem fixed).
But at a 2pm meeting, when I am awake, and Do Not Disturb is not on, but my phone is on silence so it vibrates only, I don't want their calls and/or texts blaring through at full volume.
MY preference would be for emergency bypass to bypass only Do Not Disturb, and not the silence switch. Or give me a choice?! But at minimum, it should be fixed to ONLY bypass when Do Not Disturb is on. And not always.