Bottom becoming double bruiser/mage lanes has completely broken the game.
If you die in these lanes, you 100% cannot come back into the game. You're going to die near instantly when you enter lane at a disadvantage. Whoever gets the first kill just snowballs out of control, and ganking these lanes is insanely risky because they can just turn and 100 to 0 you near instantly, so everyone else is stuck just watching the inevitable loss without being able to stop it.
This seriously needs to be fixed.