PwC Senior Manager interview questions

I did two interviews at PWC London office. First interview was very professionally conducted and went well. I'm the second interview it seemed like the interviewers were not keen on interviewing since the beginning, they spent the first 5-10 mns talking to eachother about their day about their day and then went on to tell me to ask any questions. I asked what I could and tried sharing my experience but it seemed like they are just ticking a box and there's no interest in recruitment. Post interview I still haven't heard anything via email and the status on the portal quietly was changed to not selected. I pursued for feedback which I never got. Seems like these guys just have phantom vacancies to be in the market but no real roles. The second interview seemed like it was just about making me feel uncomfortable and was a very unpleasant experience for me.