Adding a second template to an inspection is common: a standard home inspection plus Pool & Spa, or plus Radon. The inspection shows every section from both, and the edits you make on site can land in either.
The Template step used to treat all of that as one template. Saving your changes as a new template gave you "Standard + Pool", with every section from both. That's rarely what you want for the next job.
On an inspection made from several templates, the Template step now groups your changes under the template each one came from, and each group gets its own choice:
Your own templates start on update, and sample templates, which can't be edited, start on save as new. So when you've changed both, one apply can update your standard template and create a new pool template.
Combine everything into one new template instead, at the bottom of the list, switches back to a single destination for all changes.