SellUp is showing twice / duplicated on the product page
If SellUp is displaying twice on your product page after a recent installation or theme change, you can typically resolve this by adjusting the widget's position in the product page template.
Check out the following article to position SellUp in your theme: https://support.launchtip.com/support/solutions/articles/77000570263-how-do-i-position-sellup-on-the-product-page-
If this is only happening on specific products, it could be that you have multiple offers created for the same trigger products. To resolve, disable your product offers and enable them 1 by 1 to check.