Stop unlocking and adding stuff to my hotbar! I have every single hotbar toggle unchecked in options. Nothing should be added. Nothing should be removed. I lock it, save my game, and at some random point in the future (could be a minute from now, could be an hour) suddenly my hotbar is full of crap all over again. This is incredibly annyoying.
I recall there are checkboxes under Options where you can choose what kind of stuff goes into your hotbar on pickup.