Barracuda interview questions

The interview process was 4 rounds. I met with 2 recruiters before going to the next round which was a panel interview with the managers where i would give a 30 second pitch. The managers started the interview with don't worry if its short that doesn't mean it went bad. They then asked me about my gap on my resume ( I just graduated) and after further assessing me as inadequate they walked me out stating "See I told you it wouldn't take long." ( I got a rejection email a week later) I felt mocked. They also never asked me to give my pitch.