I recently ordered my 2nd V15 Detect from the Dyson website because I liked my first one so much. However, the unit that arrived is defective. In particular, the shaft of the vacuum is missing the piece that allows it to interface with the suction chamber. Comparing it to the one I already own, it’s obvious which piece is missing (see attached photo). I submitted a Customer Service inquiry using the text-message based customer service interface on the website, which allowed me to submit a notice and told me I’d hear back in 24-48 hours about what to do, but I never heard back and It’s been a week now. Should I just return the whole vacuum or is there a way to get someone to send me a shaft that is complete? Thanks very much.