I've been really disappointed with this theme and its integration with the LearnPress plugin. It works just enough to get you to buy it. Among other things, the integration with woocommerce is flat broken. You can't really have a shop and sell classes too.
But there's always the possibility I've done something wrong. Is there some secret way to set up the woocommerce integration so that you can actually sell courses and woocommerce products and not have BOTH sets of checkout controls show up when the user goes to check out? Or is this something else I'm going to have to go in and fix myself?
This issue was reported on your forums in November of last year, with no response. https://thimpress.com/forums/topic/learnpress-and-woo-shop-cart-widget-conflict/
To see this issue, just start a basic kindergarten demo, turn on woocommerce and try to buy either kind of product.