Hi Mark,
We hope you are doing well. We apologize for the inconvenience you are facing with the EAN plugin while Print barcodes.
We have conducted tests on our side and did not encounter the same issue. To troubleshoot, please try selecting a font type other than DejaVu Sans (Unicode) by following these steps:
1. Go to WooCommerce Settings
2. Select EAN
3. Choose Print
4. Scroll to the font option
5. Change the font to a different type
After changing the font, please try the process again and let us know the results. If the issue persists, we will need to access your site to further investigate the problem. Kindly send us the permissions for your site via the following email: [email protected]
Thank you for your understanding and cooperation.