Gymshark Analytics Engineer interview questions

Recruiter from Gymshark found me on Hackajob. Asked to send CV. Then after a month they finally asked me to come to an interview. On Monday after the interview I've noticed they have rejected my application. So I asked for feedback. On Friday got automated email saying they had lots of candidates. So they have reached out to me, wasted my time and didn't even bother to send personalised feedback.