Ranked Lp gain changed? Lose more than you gain?

Usually if you lose more then you gain then your MMR is below the average of the league you are in.

it's because riot has fucking retards working for them. straight up you cant climb if you are in silver or gold and want to go higher. too much feed and too many fucking retards. so when you lose, you lose more than you gain from wins and therefore, never being able to actually climb where you should be; mainly because 100,000 fucking loser morons who need to uninstall and /wrist are queueing ranked games. #thetruthwillsetyoufree

I just won 4 games in a row and lost all my LP with a single loss.