ARM & HAMMERSuper Scoop Clumping Litter Fragrance Free, 9.07kg

Been using this for a while. Loved it but my last 2 boxes are different - loose clumping which breaks apart when lifted. Anybody have this issue?

Does this Super Scoop clump any better than the Arm & Hammer Double Duty? That one broke apart into tiny clumps.

Why is this on food section and cheaper!? Not fair!

The picture is super scoop. the product description is multicat. and what is double duty?