I put all my outcomes in order with a numbering system (i.e. 5.1, 5.2, 5.3, etc.) 

However, when I see the learning mastery gradebook, the outcomes get out of order. I try to re-order them by manually dragging the columns, but when I refresh the page, it reverts back to the "out-of-order" state. Why is this happening? and how can I organize them in the proper order?