UDT Elements not loading on template parameter

I’m having a new issue where my UDT is no longer displaying it’s children when bound to a template.

It has been pulling the data just fine up until this morning when I made changes to the UDT. I added another child tag and put a value change script on one of the tags that writes to a sibling. Could that have affected the binding? Below is an image of the UDT in question

TIA