If your referral balance has disappeared, and you can’t access the referral section, it’s likely because you entered a shipping address in France or Belgium. Due to the single-price book law in these countries, discount codes cannot be used for book purchases, so you won’t be able to use your referral balance for this order.
If you just need your referral code to share with a friend and/or want to display the referral section again, try changing the shipping address to a country other than France or Belgium.
If the issue persists, please don’t hesitate to contact us.