hpurey: Where the bag gets you is when you have the bag that allows multiple setups saved. I have both style golf bags and when I sell something back, I have make sure the item isn't loaded in either bag.
As Jim said, this may not suffice!
It's a long time flaw which has been confirmed again this month that you must ensure that a "Plus Bag" is not equipped to the general "bag" but pulled down to the inventory.