So... I was rearranging the cats on my first page and suddenly a bunch of cats from my 3rd page were on my first page
The only thing I did that could have been odd was adjusting two cats placements at the same time, but I did that a couple times before that without any weirdness.
I have screenshots of what cats ended up moving, Zee should be the top of the first page, so all the cats before him jumped:
One
Two
Three
I'm using the basic android browser, on mobile.
Hopefully that helps, time to go move all my cats back, I guess
Edit: As it turns out, my cats were entirely out of order. I was finding first page cats on page 4, etc. Also there's a lot of weirdness with arranging cats. If I want a cat to sit in space 5 I might have to set it to 4, 5 or 6 and sometimes that doesn't even work and I have to move the cat that's in placement 5 just to get the cat I want there.