Ekko ult trail jumpscares

I see this in literally every game that has an Ekko on the enemy team, that when he has his ult up and enters your field of vision, the little ghosty-Ekko that follows him around will be ALL over the place. Like the champion himself may be to my left, at the outer edge of my vision, but his ulti-ghost will glitch out and jump behind me or something, and then go back to where it's supposed to be, near him. And before you say "What if he was there a few seconds ago" it happens all the time even when I only lost sight of him for a second and I knew he wasn't anywhere near where his ulti-ghost appeared. It makes for some interesting jumpscares sometimes, when I see his ghost where it's not supposed to be and I fear he's gonna ult in and catch me out or something.

tl;dr is that Ekko's ult trail is quite glitchy and jumps around sporadically when he enters and leaves your field of vision.