I've noticed lately that when I click on "More Results" at the bottom of a search page, the results that are shown are often duplicates of the ones already given. Maybe I never noticed it before, but I think this might be a relatively recent regression in the last month or so.

As an example, the search I just noticed this on was for [xo noodles] (https://kagi.com/search?q=xo+noodles). When I click "More Results", these are the results that are the same as those that were already given and thus appear twice:

https://www.jamesbeard.org/recipes/noodles-with-xo-pepperoni-sauce
https://www.rachelphipps.com/2023/12/vegan-xo-noodles-with-smoked-tofu.html
https://www.notquitenigella.com/2024/02/14/glass-noodles-vermicelli/
https://www.hwcmagazine.com/recipe/pan-fried-beef-noodles-with-spicy-xo-sauce/
https://www.plateforamate.com/recipes/xo-sauce-instant-noodles/ (twice at botom)
https://www.waiyeehong.com/noodles/instant-noodles-packet/instant-noodles-xo-sauce-seafood-xo (both at bottom)
https://omnivorescookbook.com/xo-noodles-with-shrimp/
https://noobcook.com/xo-sauce-ee-fu-noodles/
https://www.eatyourbooks.com/library/recipes/3117280/xo-noodles-with-shrimp
https://misschinesefood.com/fried-noodles-with-xo-sauce/
https://carryitlikeharry.com/xo-milk-noodles-fried-fish/
https://www.triedandtruerecipe.com/xo-noodles-with-pork/

As a hint to why this might be happening, I noticed that for many of these the date shown is different for the two entries. But not all the dates are different, so maybe this is just chance.

I'd expect results to only appear once. Giving me the same result when I click "More Results" is unhelpful and seems like it has to be a bug.