Space & Time interview questions

Initial online screen with a recruiter, followed by an interview over Teams with the Associate Director and the Ecommerce Lead. During this interview I was told that the company was looking to diversify its portfolio and get business in from categories where I had worked previously - I was also told that they would like me to bring some of these companies in as customers if I was hired. I was invited for an in-person interview with the hiring team of 2 to make a presentation, which was beset by technical issues at their office. I presented options for bringing in additional opportunities for companies that reflected my experience, but then the interview feedback told me that wasn't the right approach, although this had been specifically mentioned in the first interview. Absolutely brutal feedback, not one positive point was made.