Great Plugin

You can edit existing CPT’s only after “porting” them to Types.
This is for your own security, we do not want to mess in someone else’s work, and therefore if you want to take control of 3rd party types, you can follow this DOC:
https://wp-types.com/faq/how-do-i-convert-existing-custom-types-and-fields-to-types-control/

You will need to remove the Plugin that registers the Post type so no problems arise.

Is this worth a fifth star?

??

Great. That will solve my issue, thanks. You plugin is simple and user friendly.