Poro King ability glitching and the white boxes

I was just playing a game of Legend of the Poro King and the entire game all champions abilities were glitching in animations. Son's song abilities or what ever there called were making the white area box to show how far they went. I was playing ekko and his timewinder kept going in a solid white box. I think this is issue that will need addressing to keep Poro king as fun as possible as it's only here for snowdown.