WooCommerce products SEO scores problem

WooCommerce products SEO scores revert to the score before I did more optimizations. For example if the product page had a 70 score, I optimize and get a score like 89.

but when I go back to seo overall score I see that the score for those pages is low as I see on product page editor.

I recalculated the score from rankmath tools but it still show the low score

I need to go in to that same page, hit the SEO tab, for a split second, it shows the low score of 70 but then, without doing anything else, I see the score go back to green/ 89.

I save and the same scenario repeats itself over and over again.
how can I fix this issue please?

The page I need help with: [log in to see the link]