Hi,
I double checked and everything seems to be okay at my end. Mautic and the plugin are both uptodate.
I looked into the issue a little bit more and found, that Mautic applies pagination to the fields list and limits the custom fields returned to 30.
By changing /includes/Actions/Mautic/MauticController.php line 121
from
$apiEndpoint = “$mauticUrl/api/fields/contact”;
to
$apiEndpoint = “$mauticUrl/api/fields/contact?limit=500”;
you can pull in all the fields. Maybe you should consider this change.
Regards: Joey