TRANSFR Senior Producer interview questions

Received invitation to interview at company and was very excited. Set a date & time with HR, then received a follow up asking to move up the interview to a couple days earlier. The night before at 11:30 PM, received notice from HR that the interview would be extended from 30 minutes to 45. I got on the interview link at the scheduled time, and no one showed up. I waited on the video call for 50 minutes before it was confirmed that the interviewer/hiring manager would not be able to make it. I received a curt apology about them missing the interview. We then rescheduled for 2 days later. Less than 24 hours after rescheduling, HR asked to move the interview again to 2 days even later. Interviewer/Hiring Manager did arrive to the 2nd scheduled interview but at no point did they acknowledge or apologize for completely missing the first scheduled interview. During the interview, they made several comments that made it seem like they thought I was applying for the more junior role of Producer. I was very excited about the mission and vision of the company, but overall was very confused by how the interview process was handled and the lack of acknowledgement from the Hiring Manager of how much I had to rearrange my schedule to accommodate this 1 interview.