Showcase template - Shipping Estimator App

[CAsupport]

Hello everyone,

I am working on the redesign of a website on the Showcase template.

Until now, our shipping estimator app was "Shipping Rates Calculator Plus" (see screenshot). However, since I republished my website, it seems that this app is not compatible with my new Showcase template. Do you know a different app compatible with the new template please ? I just wants the same functionality.

Have a good day!

Best regards,