Autobag in Inventory
 

Is the autobag area hidden on the inventory somewhere that I can't find or removed completely?
I move alot of stacking items around and having the game find them and stack them for me saves alot of time. Just been looking for it but can't seem to.

Should be the nearly entire area between coins and slots I think.

I thought that might have been it, but whenever I drag an item over that area it asks if I wish to destroy it.

Thinking about it now, I'm guess that could be the "click through" setting. Will check when I get on next.

No, note that I said "nearly" the entire area. You can't drop it at the left where the overflow slot appears if your inventory is full. Just drop it in the middle, works regardless of clickthrough (I have not added clickthrough functionality to the inventory, so selecting that should not do anything).