Gensler Project Accountant interview questions

Applied on March 2nd. The next day they requested a phone call. After the call an interview was scheduled. Took a couple weeks to finally get the virtual interview set up. It was postponed to a later date. We had the interview and it was a pleasant normal interview. Radio silence for several weeks. I had to reach out a couple of times to ask for a timeline. After about 5 or 6 weeks I was told the role has changed and they are not hiring for that position. Overall very time consuming, frustraing and unprofessional.