Clio kill cover mesh glow reformulation?

I loved the old one (square with sharp edges). It made my skin look flawless and was the only cushion that worked for my combo skin. I recently got the new one (square with round edges) and it’s awful. It slips no matter what I do. I’ve used the same skin prep the entire time. I tried removing products, adding. Sprays and powders. Thin layers, patting on back of lid. Powder under application. But no matter what, it still slips. Has it been reformulated? I was under the impression it was just repackaged to welcome the new shades. It also way more matte than it originally was?