Running to enemy fountain and unable to stop

I just played a game where the first movement command I put in was instead corrected to move straight across mid to the enemy fountain. I wrote in all chat "I am walking to the enemy fountain and I can't control it wtf."

Of course the enemy didn't believe me, and I immediately died to the enemy tower. I figured dcing would fix it since bugs like the ui being gone reappears after you dc and reconnect but everyone just instantly /remaked.

Idk what caused this bug but I guess i'll report it now even though there's nothing I can do about it.