Sort Order is not working properly

Hello, i’m using The Cart Press with Dynamic Options since three months, and all is good except the order of the variations in the products.

For example:

I configure the plugin to show variations in dropdown mode, and sorting by price (i need from lower to higher), but in the front-end, the variations are sorting by title, no matter what configuration i change, it’s always the same. I tried using list, multiple etc… but nothing changes, it’s always sorting the variations by its title.

I don’t know if is a bug or a bad configuration with the attributes or something, can you help me?

I follow the instrucctions here https://thecartpress.com/docs/working-with-the-thecartpress/creating-products-options-or-variants/ and it’s all correct, but the price option in the theme compatibility page is not working.

I’m using the theme responsive https://www.ads-software.com/themes/responsive

Thank you.

https://www.ads-software.com/plugins/thecartpress-dynamic-options/