Last night I had an error

I do not have a picture but I was in que for league of legends got in picked and banned champions. In th picture of what I should have screen shot was everyone in the chat leaving the que and I was stuck. by the time I noticed it was to late and if I left the chat I would be repremmanded!

That was my only option! by the time I rebooted the game it was over and now in low priority que!

Please help mods I do not wish to wait 20 minutes each game for the clients fault!