HR, phone Screening problem solving 2 mediums (found in leetcode), full loop: 2 problem solving interviews all were on leetcode (2 easy, 1 medium, 1 hard), behavioral, ML System Design

Recruiter did not respond after Tech Screen and later got a ding on the portal after two weeks of waiting and following-up. I got a good feedback from the interviewer and I'm clueless what went wrong.