CrowdRiff interview questions

Had a first-round interview, pretty standard stuff. They asked about my experience, what I’ve worked on, and my availability. Then I had a quick 15-minute call with their HR rep to go over basics and I was given an assignment

BEWARE, PLEASE STAY AWAY! Spoken with the recruiter and later spoken with a VP the hiring manager. It was an extremely bad experience, one of the worst in my career. They were were extremely disrespectful and condescending. I remained very polite. I felt humiliated for a good hour. If they didn't like me, they could just end the interview. Why they want to humiliate me is beyond me.