Disconnect in game

I hear that i am not the only one with this problem. Whenever i start a game, sometime while playing, my ping would spike and i wouldnt disconnect even though my internet is completely fine. I have to manually disconnect and reconnect to make it work again, but after a little while I would disconnect again. Riot fix this because with all these server problems over the last few months i will not be able to reach gold by the end of this season. Pretty bullshit if you ask me.