You may as well delete flex queue.
I do not think I have had a single good game in flex since its release. The only time you have fun is if you play with a group of 4 of your friends... oh but wait if you're playing with 4 of your friends you might as well be playing ranked 5s. I just played flex with 2 of my friends, not only do atleast 1 of us get autofilled every game but we got a first time darius top who did 4 k damage the entire 35 minute game, he went 0/6/0.
Fix flex or just get rid of it.