Entelo Associate Product Manager interview questions

Applied online, heard from hiring manager a few weeks later who gave an assignment (create a spec for some features based on XYZ). Then 45 min phone interview with hiring manager followed by 3.5 hour on-site. On-site: met with 6 people in 3.5 hours, some in pairs. Each gave an assignment or task, and had questions prepared. Everyone was very friendly, easy to talk to, and seemed great at what they do. But I thought some of the assignments were too vague and I felt there was not enough time for the main PM assignment to showcase one's skills. Not enough time for questions at the end. I was allotted less than 5 minutes per person to ask questions. Did not move forward. The hiring manager did offer to provide feedback, but he ignored me when I asked for it. My main red flag was this: Entelo is a company that constantly boasts about their diversity, and has won awards for their diversity in the past. I was interviewed by 6 men all in their 30s, 5 of whom were white. So maybe they have diversity, but not in management or senior positions, so does it really matter? Also the office is surprising small and corporate feeling. A sad looking bean bag toss that's never been used occupies the lobby area, there are no good places to take a call, and not enough plants.