Yurov went from fourth line duties to third line duties, so he's still not getting top minutes, and he's not yet as good or proven as Khusnutdinov, AND he's playing for Magnitogorsk, a small market team halfway to Siberia
Kaprizov was the best player in the league by a lot, he's going to get a lot of minutes regardless because CSKA wants to win. SKA also wants to win, and Khusnutdinov is not anywhere close to the level of player Kaprizov is
It's not the same situation at all. SKA can afford to play politics, CSKA could not afford to play politics with Kaprizov because of how good he is/was (but could with a lesser player like Yurov or Khusnutdinov), Metallurg can not afford to play politics