In cases where your website doesn't work properly, such as a broken checkout page, the problem may or may not come from Rebillia. To test this, here are the steps you can follow:
- Go to admin.rebillia.com
- Sign in to your Rebillia account

- Navigate to the Sales Channel tab

- Find the BigCommerce channel and click "Manage Channel"

- Toggle the Rebillia integration off from your store
