Typeform IT Operations Manager interview questions

HR from Typeform contacted me and we setup first Skype call. It was less then hour long and very general questions were asked from HR side. Like: what are your strengths, why us, etc. First opinion from my side was not so good. After 1 week surprisingly next interview was setup with CTO. Then this interview was postponed for 2 weeks due to some internal company reasons. Interview with CTO was good and productive. We spoke almost 2 hours and touched all aspects of my previous experience and also way how Typeform works. Interview was completely free flowing and really easy for me. After that interview nothing happened. There were no refusal mail, that should be normal and polite assuming there were 2 interviews. HR does not response on repeated questions from my side as well.