Around the 8:00 minute mark, Player #13 sits on the bench cheering her teammates on, but as Kyra sinks a basket, #13 is seen among those on the court playing the game.
Around the 10:45 minute mark, the arm position of the guy standing behind Lily and Ruksy in the stands keeps changing between camera shots.
Around the 16:55 minute mark, the guy in the white t-shirt behind Ruksy stands, but in the very next shot he's sitting.
It would be in the best interests of the magic people if Kyra lost the game, then she'd be free to continue her magical studies without basketball practice getting in the way. As is, they strive to help her win.