5 min dodge queue for enemy players leaving champ select

I dont mind this queue dodge but in champ select 2 people did not select their champ in which the timer hit 0 and 5 secs later everyone left the lobby and I was the only one in it. This was shown in chat log. My client was clearly bugged and I decided that I should just leave the queue because my game wouldn't work. I came back on to find this queue dodge and lose 15 lp..... I'm back at 0 :|