2 games. same scenario. i dc lag out of champ select

2 games of the exact same scenario, im first pick banning, alls well. i go to first pick zed, i lag out, weird right? a few games later, exact same thing happens to me. idk what that bs is but i rly wish i didnt have a year long wait time and -15 lp. this is the first time in my 6 years of playing ive ever dodged 2 games in a day.