I had made all the settings I wanted from the backend for my invoices but when I open them from the dashboard the format of the invoices is completely off.
There are more than 6 pages for each of the invoices of the customer, vendor, and packing slip, and the important parts are placed between pages as indicated in the attached pdf document which was downloaded from the vendor dashboard.
May I know if you have checked marketplace plugins with WooCommerce and standard theme (storefront/twenty). Please deactivate all your plugins, except WooCommerce and WCMp + addon. You can then check the flow. If everything is working fine, in order to detect which plugin is causing conflict- please activate each plugin consecutively and check the flow.
Similarly, for theme conflict- please deactivate the current theme and check with standard WooCommerce theme (storefront/twenty) It is suggested to please perform these tests on your staging website and keep us posted with the outcome.
If the issue still exists then please share the admin and vendor access (staging site) and FTP access. While sharing the access please mark the reply as private.