Client Error

So series game, champ select. I'm first pick, so I ban Yi then open up my masteries to adjust them. The portrait of Yi was still on the right side of my screen. "Must be lag", I thought. Once I was done with my masteries I decided to play LeBlanc. However the Yi portrait did not go away so i couldn't press "X" on my masteries page. This resulted in me not being able to pick a champ and forced me to "Dodge." I have already lost 13 lp because of this (Happened twice) And lost my series.

Compensation seems in order (LP bakc at least) but the chances of that are like having good teams in champselect... slim.

Image proof is attached.

I'm out