Moving to PC In-Game Support.
zenmai, do you have any mods installed? Items that you pick up are supposed to go to the bottom right in the inventory like it's showing in your gif. There's no setting to change that as far as I know.
You can click the Sort button and items will be moved around and sorted within your inventory.
Moving to PC In-Game Support.
do you have any mods installed?
MOD is not put