Lower-Priority-Qua AFK check

Having dced from two games due to my bad W-Lan, I had to the Lower-Priority-Quething, which means one has to wait 20 min before entering the Que. Now, after waiting said 20 minutes one can not cancel the Que or one will be subjected to waiting another 20 minutes, so when I something happens that disables one from accepting the afk check, say a postman is at the door or something like that, one can't cancel the Que or click accept when a match is found and if you don't click accept you have to wait another 20 minutes. So when you have to go ask after the waiting time and you are not coming back soon enough to click accept when a match is found, you are guaranteed to have to wait another 20 minutes. In closing I wish to say that this is a very specific and minor problem, yet I do wish for it to be fixed. Thank you Edit: Its Que not Qua sigh