CitiusTech UI Developer (Angular) interview questions

Not at all happy with the HRs. The interview was conducted on 1st October. There were 2 technical rounds both of them went well as per me but the only thing I am not satisfied is with the response. If you think the candidate is not good then please tell upfront, ghosting people and not receiving calls and not replying to mails doesn't look like a very professional behavior. Called them many times and dropped many mails but no response.