Loading into game but Disconnected?

So it was just like any normal game, and after champ select the game loading screen came up. I was loading in like everyone albeit slowly and my ping was changing along with my green circle moving on my bottom right hand corner so I knew I wasn't disconnected. However when I finally connected into the game I came to see a remake screen and the nexus blowing up. I don't know why this happened, because from my knowledge the game only starts with 4 people if the other person is disconnected, however I never had a reconnect screen and like I previously stated, my game loading screen was well indeed constantly loading. I am now waiting in a 5 priority queue and 16 lp loss. If I knew this was going to happen I would just dodge, even if its only 16 lp difference. I think that the lp loss is a bit crazy for dodging especially in high elo where there is int lists and trollers, I heard that next season riot will change the ranked system to having autofilled games a different elo than your regular elo, so I hope they change this too. Now I'm not begging Riot to take away my leaver buster system, because the time they see this (if ever) will be too late, or give me back my lp because that is a little unreasonable, I just want the thoughts of the community to this issue. Thanks!