Entain India Project Manager interview questions

Had a brief up with HR then was in a one hour round with 2 lead product managers. Then no feedback nothing they disappear .No response to comms .

There were total 3 rounds of interview First 2 rounds were with other experienced project managers which I cleared. 3rd round was with Engineering manager which they scheduled and then cancelled and then never turned up... ENTIRE RECRUITMENT TEAM HIGHLY UN-PROFESSIONAL... My calls, emails, messages all of them were just ignored and unanswered for 3 weeks after which I conclude their professionalism. They are probably curse for the recruitment industry and organizational growth.