The best way to get the developer’s attention on this would be to open a new support ticket https://support.advancedcustomfields.com/new-ticket/.
This is a good solution that others may find useful. This question comes up once in a while here.
I personally do not use get_fields because I’ve never seen a time where I can generically show all the field data associated with a post. Almost always there are fields that require more formatting or special handling. Basically, the developers view of using this function can be found on the documentation for get_fields https://www.advancedcustomfields.com/resources/get_fields/
You should only use this function when you do not know the fields which which will be appearing on a template or if you have a large amount of fields which you would prefer not to code independently.
