For a few days at least I have noticed that i am no longer able to reach for items and drag them into inventory. I must move to the item and pick it up in most cases. This is disappointing and inconvenient especially when I am organizing bags. In the case of Bag organization, I am getting even dizzier than usual as I constantly move from item to item whereas before I could stand in one spot and drag items.
Also in the Caverns there are often Guano drops in inaccessible locations. I have, in the past, dragged these into my inventory. I seem unable to do so now.
I suspect this inability is not a Bug but a change that has been purposely made. Fortunately I can still drag my Bags back and forth to the Attic in my new house.