Hi Shane,
Thank you for the suggestion. I tried doing as you advised by applying the template to all posts of "production team" type.
I also tried to copy and paste the layout storage from one that was manually designed to the template. However, it still doesn't seem to work.. Might I ask you to change this layout in accordance so that I could follow suit in other types?
The manually designed one: hidden link
The template: hidden link
An example for a page that should work but doesn't: hidden link
It seems there were a few things at play, firstly we needed to disable the Layouts plugin and secondly I saw that you assigned the content template to the archive instead of the single posts.
The content template should now be working. You may need to go through the posts and assign the content templates to the posts but new posts created will be automatically assigned.