Tectoro Senior Software Engineer interview questions

The worst interview process ever. I got a call from HR about the open position. I went through the 1 round, It was quite easy. I did not get any feedback from them. After 1 month the HR called me and said the position was closed for some reason and asked me to continue. This time i already had an offer so i increased the expected compensation and they agreed. Then they arranged 2nd round, It was even more easy. I was expecting a positive feedback, but after the interview they said they can't pay that much. It was already clear to them about my expected salary, still they wasted my time.