Uber Program Manager interview questions

1st round: Phone call with HR 2nd round: Phone screen by Hiring Manager 3rd round: Writing assessment (submitted a ppt) 4th round: 4 interviews of half an hour each by team members and then a follow-up by the recruiter where I was told that I would hear back from them in a week's time. (In my case, there was no discussion about the ppt) The process was pretty fast BUT I have been ghosted after the final interview. HR didn't respond to my emails for few days and has been delaying the call with me(so unprofessional!). Finally, one day HR called to tell me that they hired another candidate.