Scripts at worlds game 2? with proof

so i haven't been able to watch the worlds final due to someone in my family passed away. i thought tonight was the time to rewatch the finals and i noticed a weird (glitch/bug/script) in game 2 SSG-SKT.

the midgame play after the second mountain dragon for skt, you see some weird yellow lines between xayah and j4. also in the original play (so not the replay) you notice when j4 combo's in xayah changes walkpath. in the replay you see the same kind off lines. but this time it looks really identical to the xayah ult. i shall post the time stamps down below and the link to the vod on youtube so you can see it yourself. https://www.youtube.com/watch?v=RCtBW_oyBMw&t=990s

27:34 (original play) play in 0.25 speed to see first a yellow line to faker's ryze and a split second after to xayah. also notice that xayah changes walkpath after j4 e-q combo in(not really a huge deal tbh). but notice how j4's face is in front the lines change

28:52 (replay) also play in 0.25 speed so you can see what i mean. this time the lines are different and its almost the exact hitbox of the xayah ultimate

also i'am a potato and don't know how to upload a screenshot on this forum.