Diageo Manager interview questions

I was contacted by Diageo after filling out an online application. I was never phoned but asked to complete an interview via HireVue. About a week after completing the interview, the Talent team asked to speak with me about their interview process. The Talent Manager selected a time and then didn't appear for her meeting which was in the morning. I emailed her twice and received no response. The next day at mid morning I receive an email from her saying that we could talk that next day. Again she never called. This time, I called twice and sent an email but received no response.