I was at 97% yesterday and woke up today to 10% what the hay is ths a glitch?
Most likely: a box was produced and you didn't see it.
Next most-likely: you checked the wrong cat, either yesterday, or today.
Cattery cats make the box, and it goes into your Cattery.
In-world cats make the box PRECISELY where the cat is standing .. or, if attached (cuddled), exactly where YOU are standing at the instant the box appears.
Sometimes (often?), if it's been a while since you picked up boxes, and there was a box from last time, the new box will be exactly at the same point as the older one and you'll have to move/take them all to find it. Sometimes the box is so small it hides inside the cat or, if the cat is positioned Just Right, in the couch/basket/chair/floor. So it can help to look. And don't forget, "Area Search is your friend."
There's more on this in the FAQ.
Its possible too a sim rollback could screw with boxes, especially if they made one just before your sim was reset. The box may disappear but sometimes your cats will not reset. Best thing to do is look in your pedigree for the two cats which are now 10% love and see if they have produced any new kittens. Then you can request a box replacement from Support.
