Although it might not have been as much info as we'd like, they did "crack" something: now we know that this is more than mere annoyance; there's an actual response comparable to "flight or fight."
This means we should treat misophonia more like an allergy (i.e. autonomic response) than a behavioral issue (i.e. intolerance).
"The pathology is to want control, not that you ever get it, because of course you never do." -- Gregory Bateson