Hello,
I heard about the new parent/child relationship changes in Types, so I downloaded the beta and installed on a test/staging site.
I have a parent content type called 'Applications' which contains fields such as date, location, summary. I also have a child content type called 'Application Documents' which is what holds PDF files associated with the application.
When I click into an Application ... I'm getting errors related to the relationship. (see screenshot).
I have done nothing other than updated Types & Views to the latest betas.
Running the migration wizard tool fixed my problem. Your staff should highlight this important step – and point out where to find it – in the documentation otherwise you're going to get a ton of support requests.