Jarvan attack animation not working whole game. [GAMEPLAY]

From the beggining of game to the end Jarvan IV couldnt see his basic attack animation, i couldn't, and others from the team couldnt. His passive doesnt work,He checked it on the minions and champs, just doesn't work. I hope you can fix it. , Look at the farm he is getting it and hitting minions but animation doesnt come up. I want to get my LP back but who cares :D riot probabbly can't do that..it would be good if that was loss prevented.. :(