Well Daniel has often had surprisingly low TES when the scores come up, even before his move. I'm terrible at spotting under rotations so I was always unpleasantly surprised, but I don't think the judges were targetting him because of his coach. The tech panel just doesn't like his jumps very much - he does have the look up in the air position Boyang has - although Boyang seems to be doing it less these days now that he's with Brian.
I enjoy watching Daniel so I hope he can regroup over the off-season and have a great 2023-2024 season!
The lone independent skater next season representing a blank flag will be obliterated by the judges. They'll back at the hotel afterwards chuckling did you see the look on his face when read the score ahahaha...