No, the game isn't killer sided now.
The game is fairly balanced, actually. I have no idea why this argument has come up. Maybe entitled surv mains who never touch killer. Remember, 50/50 is the best way to understand each sides issues.
The only issues right now is Freddy add ons and perks making him ridiculous (not his power)
A lot of things. But as for gameplay balance, everything is alright here to be honestly. Sometimes you will be genrushed, sometimes mori'd. It sucks but it's how bhvr built the game.