Plugin Incompatibility with buy now button in single product pages

Hi,
Im using the plugin “Direct checkout, Add to cart redirect, Quick purchase button, Buy now button, Quick View button for WooCommerce” to include a Buy Now Button in my website, however when I use your Boost Sales Premium Plugin the Buy now button dissapears in all the Single Products pages (it remains active in the variable products). Im attaching the screenshots
Could you please solve this without deactivating the Add to Cart button in upsells? (When deactivated the plugin takes way too much to load). I just want the Buy Now button to keep showing in all products, no matter its type.

Greetings