With a split stay, just know that your new credits for the 2nd reservation at AKL will not become available to you until you have used up all the credits from your one night at SSR. AND, you need to make sure you are checked out of SSR and check in at AKL before those new credits become available.
This happened to me in April. I was told as long as I used up all the credits from first stay, the 2nd ones would be available first thing in the morning for our breakfast at Ohana. I was staying at VGF and going to BWV so wanted to be able to go right to breakfast at Poly. CM at VGF said no problem. Well, got to Ohana, and credits didn't work. I had to pay for the meal and get reimbursed when I got to BWV later in day and checked in. The good news is that they were very nice about it and gave us a free meal for our troubles. They said we should have been given correct info! But, the plus side of two plans is two mugs! We ended up buying T-shirts for family back home and put them inside the second mug as a dual souvenir since our mugs from the first part of the trip were still valid for the second part!