iRAP essentials, Assignment 3, Streetview image dates

Hi, I am working on Assignment 3 from the iRAP Essentials Course and have clicked on the streetview image for Image 4 and it won’t let me select the earlier date of May 2018 - it only has 2023 as the default with no alternative dates shown. Any advice please?

Actually I was able to go to Image 5 and skip back - there just seems to be a gap in the imagery at one location. All good.