get_posts not behaves correct when I use post_status argument

I try to get the woocommerce memberships but get_post looks not working right

there are 19 post from post type wc_user_membership
withe the folloing post statuses > 1 null 2 public 16 wcm-active

I use the follow arguments

$args = array(
	'numberposts'   => -1,
	'post_type'     => 'wc_user_membership',
	'post_status'   => 'auto-draft',
);
$posts = get_posts( $args );

return all 19 post

$args = array(
	'numberposts'   => -1,
	'post_type'     => 'wc_user_membership',
	'post_status'   => 'publish',
);
$posts = get_posts( $args );

return 2 posts

$args = array(
	'numberposts'   => -1,
	'post_type'     => 'wc_user_membership',
	'post_status'   => 'wcm-active',
);
$posts = get_posts( $args );

return all 19 post`

I make test also with post and pages, arguments works only when ‘post_status’ => ‘publish’

I working on WP multisite and I use before the code switch_to_blog( 2 ) and after restore_current_blog(), but even is I don’t use it and visit the blog #2 I receive the same result.

Thanks

(edit)
I try also WP_Query() with same results, seems like cannot recognize non default post statues

• This topic was modified 2 years, 9 months ago by Thodoris.