Perrigo Technical Project Manager interview questions

The interviewer seemed to have minimal interest in the first interview. First of all, they couldn’t find my CV in the first place and was apparently skimming through it when I suggested to start the process with introducing myself. The follow-up question from the interviewer was ‘Any question you want to ask me?’ after me introducing myself. Throughout the 30-min interview I was only asked one question, which was technical. Then I filled up the interview with questions I could think of. Of all the questions I asked them, which I attempted to sparkle any interest about me from them, they only responded with vague and uncertain answers, giving me a bunch of red flags about the whole recruiting process. I got an email three weeks after telling me they went for another candidate, which wasn’t surprising at all.