Not working on Custom Fields

Hello, first of all congratulations on the creation of the plugin!

On my site, it is not working on Custom Fields.

The “Apply Globally” option, among others, have already been checked and unselected for testing, but I was not successful. In other content is working, only in Custom Fields other than.

You know how I can handle this?

Example: https://www.autocustom.com.br/video/160728022018100438/