Event print format misaligned in PDF

I have discovered that the print format looks significantly misaligned in the generated PDF

It looks perfectly fine in the preview and if you Save the PDF through the PRINT option… but not in the generated PDF by erpnext.

Here’s a look at how the erpnext generated PDF appears.

And now here’s how it should look:

Is this a bug from v12 or something I am doing wrong ?