Hello, danial,
We have checked your site and found that the Products > Attributes settings and Xstore > Theme Options > Woocommerce > Shop element > Variation Swatches settings are correct and the variation type still appears in the dropdown on the single product page.
We suggest disabling all third-party plugins (including cache plugins) that do not come bundled with XStore (https://xstore.helpscoutdocs.com/article/36-included-plugins), clearing the cache of the browser, and then checking again. It is possible that one of the additional plugins is causing the issue.
If the issue still persists, please keep all third-party plugins deactivated on your site and grant permission to debug your site, which includes deactivating all third-party plugins and on-site Customization. This will allow us to investigate and assist you accordingly. Please note that you should take a complete backup of your site before proceeding.
We thank you for your cooperation.
Best Regards,
8Theme’s Team