The FromName field does not show as a changed field for a new email template
The FromName field does not get highlighed indicating a changed field despite making changes to the field. If you are only making changes to the FromName field, the Save button does not become enabled.
To enable saving on a template that already exists if you are making changes to the FromName field, make a small change to another field of the template, like Description and the Save button becomes enabled. You can then modify the description back to its original value and save again.
Released in Ares 4.6.6