Hello !
I am a happy early user of ACF and this is the first time I’m asking for your help!
I started my latest project with the block editor in API v3.
I have the editor in iframe mode (important to have an exact rendering with media queries) on my pages, but not on my custom post types.
After investigating, I found that shouldIframe() in edit-post.js ( line 2613 ) returns false because of metaboxes : hasMetaBoxes() return true ( line 1175 )!
These metaboxes come from settings added to the custom post type via ACF in the sidebar.
I don’t see any other way to add parameters to the post itself except through custom fields, and therefore via a metabox…
Am I the only one experiencing this? Is there no alternative?
Thanks in advance!