Inserting Illustrations says "No Results"

Hi everyone,

One of the features I've loved over the years is searching illustrations to use in my course. I was using them as of last week for checkmarks, but today when I tried to search to insert an illustration, it kept saying "No Results." I even just tried searching any random thing like fruit or animals, but always "no result."

I use this all the time. Am I missing something based on a recent update?