Cant change Variation on Single page/recently products section

Hello,
I am using the Razzi theme along with the WooCommerce Variation Swatches plugin. The plugin works great, but I’m encountering an issue on the product page, specifically in the “Recent Products” section. When I view a product that has variations, later on the product page in this section, I am unable to select a variation.

For everything to work properly, you need to first view products that have Variation Swatches.
Links
https://znarizona.com/product/balon-helijumski-1m-plavi/
https://znarizona.com/product/baloni-pastelni-30cm-100-komada/
Then see section “Recent Products” and try to change variation.

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