I have successfullty installed the recommended for Odoo 13 wkhtmltopdf version (12.5-1) and it seems to work, however when I print an invoice the customer information is whited out. Note that when I select it with my mouse and copy paste it into notepad it is displayed correctly (so the text is just white????)
Any help is appreciated! I have attached a screenshot below (our company info has been blacked out)
https://imgur.com/a/PDswvzk