Why is this a kicked ball violation

Lowlight KD saunters up to midcourt and a 8-second violation is called

KAT attempts to save the ball but it is ruled out of bounds upheld on review

Kevin Durant sees a double team and runs backward into a backcourt violation

James Harden's dribble goes to the back court off his own leg he slowly goes to pick the ball up acting cool the ref on the far side of the screen signals the Raptors player it is ok and the referee on the opposite side thinks otherwise - backcourt violation

The refs somehow miss the most blatant jump ball call ever and instead call a foul on Flagg

Precious Achiuwa scores gets called for the travel which he does he disagrees with Then in the next possession he dunks stares at the ref and gives him the traveling violation sign