ByteDance Creator Partnerships Associate interview questions

I had 3 rounds of interviews: 1st with talent acquisition based in Seattle 2nd with a team leader based in New York 3rd with a hiring manager based in China The first 2 round was smooth, but the 3rd interview was a bit unprofessional. The interviewer from China didn't show up at all, and I was just wasting my time waiting for nothing... Had to reschedule the interview...