Mavericks Consulting interview questions

I sent my resume, and the company responded promptly. Reply took ~1 month. I was invited to the first round, a panel interview with ~4 other candidates. It was a group case study, where they assessed your problem-solving ability. The instructions were clear, but many segments of the interview were interrupted mid-sentence. Very dismissive of any input the candidates had as well. Lots of tutting and sighing all around. The environment felt uninviting, and I would've appreciated a more professional approach.

First round is a group case study. The question is understandable as they are assessing your ability at problem solving. However, the two interviewers were really judgmental, always had a scrunched up expression with their brows furrowed. Basically a disapproving look on their faces that lacks professionalism. They gave off very mean girls vibes. I hope they improve on that aspect