Hi Christopher,
Thank you for reaching out. It seems like there might be a compatibility issue between the Product Price by Quantity for WooCommerce plugin and Role Based Pricing for WooCommerce by Addify, where quantity-based pricing is overriding other discounts.
To investigate this further, would it be possible for you to send us the zip file of the Product Price by Quantity for WooCommerce plugin to [email protected]? This will allow us to conduct compatibility tests.
Additionally, please include the current forum discussion link so that we can easily identify your inquiry.
Looking forward to your response.
Kind regards.