Ever since the patch games seem to be won or lost within the laning stage/brawlier?

My friends and I seem to be struggling with the new patch. Were currently 5-11. I can't put my finger on it but I feel like were losing the same way every game. A trend I'm noticing in 8/11 losses is that if we lost laning stage or don't do well the first 15 minutes of the game, the winrate of the enemy team seems to skyrocket far more than it used it. I don't know if thats it or I noticed someone made a post about the game being more brawly. Which I also agree with. I would say 7/11 Games the enemy team had a brawler team and 4/11 games were equal. None of the our teams were brawlier in our losses. It sorta seems like right now the brawlier team for obvious reasons is able to win early game easier and snowballing seems to be out of control. I will however say that the underdog gold is quite amazing but doesn't seem to be enough to come back. I don't know I'm probably wrong but I was just curious to see what you all think.