[GAMEPLAY] Flashing and auto attacking caused me to freeze completely

Hi,

I just played a ranked solo queue game in EUW. I was playing as Jhin with Lulu, VS Karma and Lucian. We were blue side, they were red.

There was a point very early in the game, at about 5 minutes in, where me and my Lulu managed to get both opposing laners down to about 100 HP. I had a 4th auto attack up, so one more attack was guaranteed to kill one of them.

They were running away through their bush. We didn't have vision of them.

I Flashed to the bush they were in to guarantee that I was in range and would get the kill.

Instead, I appeared to Flash right onto the very edge of the bush, so that I didn't get vision of them. No matter, I thought, I'll chase them.

But no. I couldn't chase. I found my character seemingly rooted in place on the edge of the bush. I was right clicking as much as I could into the bush to follow them, but I couldn't move at all. My character simply stood on the spot, and the weirdest part is I think I remember his animations stopping momentarily, but not for the full duration of the time Jhin stood there doing nothing.

To my dismay, I watched them both leave the bush unscathed, right as my character regained the ability to move again. He shot a nearby minion and I buried my face in my hands in furstration.

I did not get snared by Karma because she hadn't used it, and she would have been out of range by then, anyway.

This has occurred only once but I genuinely feel this totally threw the start of the game for me. I'm really not sure what caused it exactly so, I've explained my steps above.