How do I stop the app from showing more than one upsell at a time?
If you have 2 upsells on the same location AND the same type (eg. 2 upsells in Product A page with "Notification" type), you can either change one type or you can uncheck the option to display them in parrallel. See here: https://gyazo.com/580144c628e87f5aa466bfd92f5553a1
If you have 2 upsells on the cart page (or thank you page) showing at the same time, you can use cart rules to create some scenarios of which product to display if cart contains/doesn't contain. See here: https://gyazo.com/8437758c598e86659ca6b5abd73f164b
Tabarnapp's mission is to help you get the most of each visit on your Shopify store.