UST Project Manager/Scrum Master interview questions

Highly unprofessional HR Team of Bengaluru, India - After multiple followups, the HR representative schedule a round with me and then later the interviewer panel cancelled at the time of the interview. Post that I did mutiple (7-8 emails) followup with same HR to schedule another round of interview but no response. It is as if the HR takes the candidate's time for granted. Highly unprofessional team and approach by the HR who are supposedly the face of the company for any new joiner .