I struggled with a similar decision earlier in the cycle at an MD school. At an otherwise wonderfully executed interview day, my first interviewer showed up 15 minutes late (50% of the interview gone) and hadn't read my file. This was in contrast to our welcome briefing from the Dean assuring us that our apps had been read by our interviewers and they were all excited to have meaningful conversations with us. So, sure whatever, not the end of the world, as he told me he'd give me a good eval at the end of our 15 minutes. I go to the next office I'm supposed to be at.
Once there I discover the guy called in sick, and was redirected to interview with the Dean of Something or Other. Cool, great opportunity to impress somebody important (he's on the ExCom). I get there as he is picking my file up–hot off the press–from the printer. He apologizes for not having a chance to read it. No big deal, not his fault. He proceeds to flick through the pages with cursory glances and asks me questions as he goes. Not questions about the content, but pointless clarifying questions that he could answer on his own if he read more than the first sentence of each page.
Anyway, all of this is fine with me, not the end of the world. I'm calm as a cucumber. However, as he gets to the last page of my EC's and comes across some military stuff he sits up in his chair with a freshly furrowed brow. With blissful ignorance this 60ish year-old Dean of Something or Other looks at me and asks "how exactly do you rationalize wanting to switch from a career focused on killing people to a career focused on healing people"?
Maybe that question seems innocuous to a civilian, but I found it to be straight up offensive. Like, if he had looked up from my app and asked "I see here that your mother is so fat, she has smaller fat people orbiting around her. how has this influenced your interests in medicine?" I wouldn't have cared. But he didn't ask that, he asked me some nonsense formed from personal bias as a vietnam-era youth who thinks all servicemembers are baby killers...
Anyway, I thought about reporting the day's events, as I had driven 6 hours each way for a few minutes of worthless conversation, punctuated by an ignorant old man's bias. But i'm old enough to know when to pick one's battles. This dude is the Dean of Something or Other, and sits on the Executive Committee. Not a winnable fight.
So in your case it would be important to know who the interviewer is, and what kind of power they wield. Are they a random volunteer faculty? A new adjunct? A seasoned assistant professor? Or a Dean of Something or Other? The further to the right they lie on that continuum, the more egregious the offense would need to be. The Dean would probably need to go full Harvey Weinstein to precipitate any real action. But that is just my jaded opinion of how the world works.