Universal Music Group interview questions

Applied online through their website. The day after the deadline I was called back for a phone interview, nothing too difficult maybe a 10 minute chat over the phone. Not too long after got invited for a interview in person with two different groups of 3 people. They were all very friendly and I felt very comfortable talking music with them. Two weeks later got a call back saying unfortunately I was unsuccessful, however gave feedback about how I'd performed during the process without me having to ask which was all very positive.

Screening call from HR Recruiter in LA. Passes me to the exec for scheduling and then makes strange comments about the executive for missing the interview "ugh, he's always doing that"...super unprofessional. (The exec rescheduled 4 times) Exec assistant was not gifted and kept canceling interviews. In total I had 7 in person interviews, one of which was off site for coffee, and met the top brass, one of whom was cool, the other stereotypically arrogant ( he asked me a question and then held his hand up like Miranda Priestly to me and said "no, not yet " as I began to answer. ) I did a special project (was not paid). After this absurdly unorganized and drawn out process, no follow up was ever extended to me. After a four month process and a month and a half of Emails being unreturned, I finally got the HR Recruiters boss who told me the job position was not moving forward. They made me jump through hoops and did not have the common courtesy to tell me the situation. They knew full well I was moving my busy work schedule around for them....Why have me meet top brass and blow me off? Just rude and disrespectful is what it is. So after 6 months, they call me out of the blue with a request for me to interview for a new position - 3 interviews and again, they disappeared. I had to use my own network of contacts to find out they moved the position out of NYC. Again, these people have no regard for a professional's time. I will never deal with them again. Apparently many changes are afoot there and the chaos is showing. I don't feel I missed out on a long term situation - I actually think I dodged a bullet.