Audrey Shin's 3Lz+3T was called clean in her SP: http://www.socalinterclub.org/2018 championship results/IJS champion_html/SEGM013.html
I give her credit for consistently trying the harder triples and 3-3 combos. I think she is improving technically.
I agree she’s improving. But her improvement has been really slow for someone with a top tier coach for two years. I blame Raf. Her jumps should be consistently rotated. It’s much easier to fix a 12 yo technique than some one in their 20s.