[Gameplay] Summoner's Rift: extreme ARAM Mode bug.

Played a ranked game today with Azir mid. Right clicked next to my own fountain and proceeded to quickly grab a drink. Came back, and discovered I'd died once. This confused me greatly, but I figured I must've somehow clicked too far on the map and walked to the enemy team.

I then once again tried walking to my lane, but halfway through discovered the problem: where-ever I would click, my champion would always move to the enemy fountain. I could not walk sideways. I could not walk back. I could only walk straight to the enemy fountain. If I clicked anywhere on the minimap, Azir would walk to the fountain, and if I clicked anywhere on my own map, Azir would target the fountain. All I could do to prevent the bird from being plucked was standing still. I was in the middle of the lane when I found out, and the enemy leblanc kept torturing me by autoattacking me once when I almost got B.

I reloaded, and this fixed the bug, but my low pressure allowed Leblanc to roam and totally destroy botlane, eventually ending up with 32 kills in the end. Hated, flamed on and reported by everyone in my team during the entire game.

Anyone else experienced something similar?