Alpha Broadcast Systems Design Engineer interview questions

Applied online, outside recruiter messaged then phone interview with her. Very positive, she set up Teams meeting with Alpha. Outside recruiter's co-worker was on the Teams meeting to make sure we started off OK, no technical problems, etc. After waiting 30 minutes, she had a co-worker reach out to Alpha with no response. I stayed in communication with recruiter for a couple weeks, asking for any updates. No follow-up from Alpha until a robot generated rejection letter over a month later.