Often deer will just move from one area to another. They will often bed near a feeding area and in the mid west that feed is often a crop field which can change from one year to another. It is always best to place your stand location down wind from where you expect the deer to come from. If that can't be done going up vertically into a tree stand often helps. I wouldn't sit in the same spot day after day. Move around on the property and see what happens.