Before, I was able to charge up a heavy attack and then hold sprint, and when the heavy attack would fire off the sprint would start working right after. I have noticed ever since the latest patch, when you charge up a heavy attack and hold sprint, the sprint doesn't actually work anymore, but its also still consuming your stamina as if you were sprinting. This change is awful, and I hope it isn't intended; the game is getting clunky enough as it is.