i clicked somewhere and it made me move towards the other team's nexus

I clicked toward the blue buff to go get it and it just made me walk toward their spawn, the only way to not move forward was either pressing b or s but by the time i collected myself because this bug is fucking hilarious i was already at their tower at level 1. while trying to fix it the second time by fiddling with the mouse and options i was halfway across mid lane and died again. it fixed itself after i left and came back, but still this bug is fucking frustrating especially when one of the fine examples of the league community sits there and accuses you of intentionally feeding for 15 minutes out of the 20 minute game, resulting in your ap carry literally doing less damage than a nautilus.