The new Yahoo Mail interface has a printing bug that prevents users from printing emails through the Windows system print dialog.

Steps to reproduce:

Open an email in New Yahoo Mail.

Select Print from the email menu.

Chrome opens its built-in print preview, which works correctly.

Select "Print using system dialog" (Ctrl+Shift+P).

The temporary email print window disappears, and the Yahoo Mail inbox reappears in the background.

Select a page and click Print.

Result: Nothing happens. The document is not printed, and no error message appears.

The same issue occurs when selecting Microsoft Print to PDF instead of the physical printer.

This problem did not occur in the previous Yahoo Mail interface.

System: Windows 11, Google Chrome, Canon MB5100 series printer.

Chrome's built-in print preview is a workaround, but it does not provide access to all advanced printer driver settings.

Please investigate and fix this issue so that users can print emails normally through the Windows system print dialog without having to save them as PDF files first.