This is how I'm calling FEEL:
echo $page->feel(array(
"text" => "Edit your page",
"class" => "fixed center",
"fields" => "title,artist_business_name,body_artists,artist_address_01,artist_address_02,artist_address_suburb,artist_address_state,artist_address_postcode,artist_website,artist_facebook,artist_twitter,artist_instagram,artist_behance,artist_dribbble,artist_email_public,artist_phone_studio,artist_phone_mobile,artist_categories,portfolio_images,pinterest_button"
)
);
I get the initial modal appearing and I can see all the CI3 fields but when I click on a pre-defined crop I get pushed to the page tree.