Project Template Design Not Working

I am trying to figure out an issue. I created a custom design for the project print out template so I can use it as a “work order”. The design in the custom design shows up fine, but when I try to generate it, it removes all of the design and field’s don’t populate. Any thoughts?

I have placed screenshots of whats going on.

Here is what the preview looks like:

Hi,

I suggest creating a discussion on GitHub to get feedback from the backend developers.