I have Booster Sales Quantity Discounts activated and when I leave it activated everything works fine. However, I would like to eventually give discounts on groups of products for a period of time, so I installed the Conditional Discounts for WooCommerce plugin (by ORION), which you say is compatible. What happens is that if I take a product that has a discount applied by this plugin, and add the quantity necessary to the cart to have the discount through Quantity Discounts, the total and subtotal values do not match. They are calculated differently. Could you help me figure out how to fix it or point me to another plugin that doesn’t cause this problem?