Side Menu not working

My site is https://www.fashinvest.com. I created three templates for side menus, each one the same except for the name. In the past year I have used side menu 1 and side menu 2 with no problem, they functioned fine. I would make a page and chose side menu 1 or 2 from the templates. Yesterday I created a bunch of new pages and chose side menu 3 but it is not working. I checked the code on the side menu 3 and it is exactly the same as side menu 1 and 2. Any thoughts on what I could be doing wrong or missing?