KPMG Auditing Associate interview questions

Just one interview with a senior manager. It was pretty informal and relaxed and I thought it went really well. At the end of the interview, I asked for the interviewer’s email address (I always do this so that I can send a follow up/thank you email). The interviewer told me to ask the recruiter for her email address, which seemed kind of strange. I sent the recruiter an email asking for the interviewer’s email address, but the recruiter never replied to my email. A few days later, I received a rejection email. The whole thing was weird.