Background of the issue:
I have a multilingual WordPress website managed by WPML with 3 languages: Italian (default), English, and French. I am using ACF PRO to manage custom fields. I want to set English as the default language and delete the Italian language, including all its data.
Symptoms:
When I delete the Italian language translations in WPML, the group fields in ACF are also deleted.
Questions:
How can I prevent ACF group fields from being deleted when removing the Italian language in WPML?