League Client screwed me over

So, my internet has been really bad lately and I've gotten leaverbuster. I accept that, as it is a punishment for me to endure. But what I cannot accept is that my leaverbuster gets renewed because of a bug in the client in which the AFK Check never shows up, so I get kicked out and have to endure 20 whole minutes again. I love this game, but I'm starting to want to stop playing it because I just don't have the time to wait 40+ minutes just to play one game. I'm sorry for the rant, but I just had to get this out there. It's just been really annoying because I haven't been able to enjoy the game as I did before.