Magento has its own recommendations feature, so you will need to make sure that you are not showing them if you are using Algolia's Recommend feature.
To generate Algolia's recommendations, click events need to be sent from the frontend to Algolia. The events included in the Personalization configuration of the Magento extension can also be used for Recommend.
You can learn more about configuring Recommend in Algolia's Magento extension in this guide.