Walgreens interview questions

Recruiter reached out on LinkedIn. Scheduled an initial technical screen with a Data Scientist, consisting of a LC medium and a math question. Both questions were reasonable and the experience was good. The next phase was horrible: the interviewer they originally scheduled did not show up, and they sent a new data science manager to conduct the interview. This phase was half resume review and half ML fundamentals. The interviewer went through each bullet point in my resume, and asked to provide details. It was hard to communicate with this interviewer, as he aggressively asked for details on everything, even when I mentioned that I could not share specifics of certain bullets (e.g., research papers, etc.) because of non-disclosures. Also, seems like he assumed I worked on one single project in each of my previous jobs, and asked questions accordingly. Interestingly, he was unwilling to respond some of my questions. I did not hear back after the last interview, but I assume it was a reject. I will not bother asking them for an update anyway.

Recruiter contacted me and it said there will be panel interview. However, they let me hanging. I have followed up several times, but there is no response. It's been a month since the recruiter contacted me then still no response until now even though he is the one who said there will be next step for me.