I did see that (went to check after I saw your post) but not in all sets. I also kept getting "We're sorry, but we were not able to load this contributor's sets at the moment. Please try again. If the problem continues, please reach out to our customer support." but would then be able to navigate again to the page and see it.
Which images and which sets changes - it's not consistent. Also, I had one set with 98 images in it which shows only 8, one of which is someone else's illustration of a family of pigs! Another set of 40 images that has 38 images that don't belong to me plus 25 of mine. So the total number of images doesn't add up in addition to having the wrong person's images.
Something is clearly being "improved" with unfortunate side effects.