[GAMEPLAY] Character kept running towards enemy spawn

Was playing as Jinx. When I connected to the game, my character started running towards the enemy base. There was a white line on the minimap, indicating she had gotten some right-click order to do so. I tried right clicking to stop the move, but she just kept going. She eventually reached the mid-lane tower and died. The behavior continued after respawn, as if some part of the system was spamming Jinx with right-click commands to go to the enemy base. The only way I was able to fix it was to disconnect and reconnect to my game.

Preceding this bug, I had closed out of my the loading screen. One character had hung at 99% for a few minutes, and I was beginning to fear that my local client had froze. I reset and reconnected, and that was when the issue presented itself.

This is the first time I've seen this, and I am sorry to say have no steps to reproduce. If I encounter it again, I'll be sure to track down this post and update.