In versions 5.5.1+ you can use a PHP filter to hide the license key page. Here is a basic example:
function sb_custom_license_output( $output, $user_id, $license_data ) {
return 'license page';
}
add_filter( 'sbi_license_page_output', 'sb_custom_license_output', 10, 3 );
Returning an empty string will result in the default license page being displayed.
