Mastercard UI/User Experience Developer interview questions

I applied through online and got a call from recruiter for a initial phone conversation, later the recruiter scheduled a call with the one of the manager. This round went really well and interviewer is so friendly and he asked me about all my experience and questions about agile methodology we are following, some angular and react questions and also about the wireframing tools. I was so confident that they will call me for the next round. I tried reaching the recruiter almost for a month after my interview and then she responded back that she dint get any feedback yet and circle back to me asap, even then she dint respond me back and she took one more month to reply me saying that currently team is not looking for any one for that position . This looks so unprofessional on their side.