My solution:
remove_action( ‘admin_init’, ‘kc_admin_init’ );
add_action( ‘admin_init’, array( &$this, ‘kc_admin_init_new’ ) );
…
function kc_admin_init_new() {
…
$conflicts = array(
//’js_composer/js_composer.php’,
//’siteorigin-panels/siteorigin-panels.php’,
…