My own purchase failure: Verite Prism Cover Cushion

This is the Verite Prism Cover Cushion, which I regretted spending the moment I used it just once. I bought shade 21, but the yellow undertone looked way too unnatural and it kept caking. I don't even apply much base makeup before going to work, but my cheeks kept caking, and the part touching my mask got stained with the cushion's color. It was so embarrassing that I seriously wanted to throw it away. I thought maybe I used it wrong the first time, so I tried again, but it was exactly the same. You can see the white residue underneath since it didn't even touch the skin, right? I think I'll just have to throw it away now.