Deliveroo Senior Software Engineer interview questions

It was a seamless experience; the interviewers were professional. Had 3 stages, but my system design stage wasn't up to the level they wanted to hire for. It was a system design for the burger distribution process.

The process took so long, and I feel like I just lost my time. I had to go through this process for a month, and by the end, I did not receive feedback. 1. Hr Call. 2. Take-home programming test 3.1 Take-home programming test followed by a pair programming test to review the code 3.2 System design. The recruiter told me it would be the same System design interview as always, but they asked me to design something different from what they had asked before. 3.3 Behaviour Interview. I don't know what Deliveroo wants. All my interviews were positive, but the hiring committee decided not continue with the process. I didn't receive a feedback email saying what happened