Hi Kevin,
Unfortunately Shopify Translate & Adapt is not compatible with Replo as it is not sophisticated enough to translate the entire page template that Replo generates.
If you want to use an app to help with translating your pages, Replo supports integrating with Weglot. You can learn more about this in our help doc.
Would be curious if anyone else in the community has any other suggestions. If you've had success with other translation apps we can add them to our help documentation!