It was a video interview where I got a a question and had fixed time to reply to it. After round 1 there was a video call and it was too technical

I got a call through recruiter and applied for the role. Very bad experience from HR. No response from them on the process after rounds. They rejected the calls and ignored the messages. After few weeks we are getting a mail as " we are not proceeding for now, however we have your profile in our database". Though I performed well, couldn't able to get it with no reason.