SkyKick Manager Partner Development Team EMEA interview questions

I have applied online and a recruiter reached out to me to discuss more. We had a few phone calls and email conversations before I was communicated someone else would also like to interview me. After this point, the recruiter kept on asking about my availability without confirming anything from their side. However, one day and out of the blue, I recieved a voice mail from someone at the company who was expecting me to join for an interview. I felt terrible because this looked unprofessional from my side, even if it wasn't my fault. Following up on this omission, the recruiter asked me for other options so we can resume the discussions. I've sen again my availability. Again - nothing got confirmed. Overall feeling: not very professional in handling this very basic conversation. The recruiter seemed disconnected and I still don't understand the behaviour. It would have been more comforting to be told I am not a match, rather than making a bad impression for not attending an interview I wasn't told about. I know recruiters have to build a pipe of potential candidates, but this went too far. The role seemed appealing, the company seems quite cool. Too bad they have this kind of recruiters.