Featured toggle not updating automatically


The blog for this site has been set up with a featured toggle and a limit of three items on the home page. For some reason, the featured toggle only works if the older featured toggles are disabled. I believe it should just work automatically so a new featured item will replace an older one?

Is anyone able to give me an idea of what I may have missed?


Here is my public share link: LINK
(how to access public share link)