Rank Games

Love getting into a rank game....Whole team doing good.....Next thing you know someone afks...Then you here like...Okay...He/She will come back...Nope....A 10K gold lead turns into a 1K gold lead and next thing you know your nexus blows up and your here like i'm losing Lp for this crap...Of course you might not have a 10k gold lead and you might have a 3k gold lead or something but its annoying knowing it would be an easy game if that afk was here playing the game as well...Its stupid how you lose Lp for losing a game when you have to play a 4v5....Fix this please riot...