PDF templates mismatch when updating CRM

Hello, when updating from version 7.11.10 to 7.12.x and then to 7.13.4, the PDF templates were out of order and the printing came out wrong. What I can do? thank you

This issue might be because between these versions pdf engine has changed
Previously it used to be mpdf now it’s tcpdf

You can check the config.php and config_override for the pdf engine being used.

Checkout the above thread for some hints regarding your issue