I clicked on "go to next edit" today (2 June 2018 07:00 UTC) and an edit dated 27 May 2018 popped up. Diff: 843184000 article Lucy Durack. I definitely got the from clicking on "go to next edit". This seems rather odd. I can supply a screen shot.
Diff link: https://en.wikipedia.org/w/index.php?title=&diff=prev&oldid=843184000