Link to a page where the issue can be seen: hidden link
I expected to see:
the wpcf-owner field. The same field is missing on a number of post types which is weird.
i can see the field in the admin area.
Instead, I got: nothing.
it started in the last month, at first i ignored it but then after investigation i couldn't see why it was occurring.
It happens for the same field "wpcf-owner" in a number of CPT's in the site.
I Would like to ensure that this is not being caused by a plugin conflict. What I would want you to do if you have not already done so is to temporarily disable all the non-toolset plugins and check again.
i deactivated all but woocommerce and toolset plugins. The problem still exists.
The users are shown on all other pages except where they are referred to as 'wpcf-owner' worst case i can change the field but that is a lot of work.
i believe you have a fault where the WordPress archives are not showing the field when it is a user-type. I had this on a few CPT where the fields were;