Amadeus interview questions

It was a casual interview that I found poorly managed and not to transparent to the candidate, didn´t provide many details, as usual they said we will inform you about any news and was not like that, in conclusion it felt like a waste of time.

Interview was easy, but they didn't respond after that round, no any updates, no HR call backs, no feedback too. When I call them to update my feedback and ask why I didn't clear the 2nd round which went very well, they didn't answer. clueless company and management.