Help me solve dns problems from google. Want to use polish image

I’m a real beginner, learning to make websites. I have successfully connected my custom domain to cloudflare.

But when I upgraded my membership to pro because I wanted to use polish image for lossy compressing jpeg images to a smaller size for cache loading speed. As it turned out, polish image & mirage didn’t work at all, it only cached assets from the website. But on my website I also have images that users upload via firebase. I want to cache and polish the images.

Has anyone ever encountered this problem? Or if not, I probably don’t have the right to use polish images anymore because now it only polishes 3 images on my whole website.