Corrupted invoice PDF layout/display

Hi,

When creating invoice via Jetpack CRM > Invoices > Add New and then downloading PDF once it is saved, the PDF file layout is messed up.

You can check the PDF file here: https://www.carmaxaccessories.co.uk/wp-content/uploads/invoice-128.pdf

Default core invoice-pdf.html template is being used.

How can we resolve it?

Thanks,
Roman

The page I need help with: [log in to see the link]