HealthTrust Workforce Solutions Credentialing interview questions

I was contacted by a recruiter for this position and set up an online interview. The interview was rescheduled multiple times, once was within a few hours of when the interview was supposed to take place. This was frustrating as I'm working around my work schedule to set this up. On the morning of the interview (that wasn't rescheduled) I logged into the meeting, waited half an hour and no one ever joined. I took several screenshots throughout the "interview" and emailed them to the recruiter who was scheduling these interviews. I got no explanation or apology. Very unprofessional.