Entain India Android Lead Engineer interview questions

There was two rounds of video call each of an hour. It was completely on android and java. After 2nd round i got call from HR and asked about CTC , ECTC and Notice and then he told that they will offer me soon. But after this call they did not came back to me and after few days when i mailed them they are replying back. This shows completely unprofessional attitude of IVY Comptech.