AFK Leaverbuster False Ban

I have been unjustly placed into the 'low priority queue' due to the in-game client having an error. Client showed myself as 100% loaded before the game started and another player on the enemy team as 'Not Connected'. I assumed that the game didn't start because of the 'Not Connected' player; the client did not tell me I was disconnected at all. I got suspicious after a long time and restarted, only to find that the game was ~12 minutes in already. I apologized to everyone in the game and told me my computer must have had some error. They were kind and did not report (or at least I didn't get the in-game message), but at the end, Leaverbuster put me in the low-priority queue. Now I can't invite anyone to get together for bonus IP because these people are so impatient that they can't wait 5 minutes. Others will troll me, waiting 4:59 and then leaving so the ban resets. Riot please fix this and remove my unjust ban.