Pagination Changes Upon Updating

I am running into an issue with the Pagination changing when I update my book.  I have set the Pagination on both the book and problem page to "Don't Change Page Count".  I'll save the file and book, close them and re open.  The pagination is still  "Don't Change Page Count".  Once I Update the book, the Pagination changes in the problem page and book to "Make Page Count Odd".  What is causing this issue and how can it be fixed?