From 2b84a0ff36fac1ee165cf4dc65e5d3d6ed898fa9 Mon Sep 17 00:00:00 2001
From: andrewshuba <andrew.shuba2@gmail.com>
Date: Mon, 2 Dec 2019 11:29:01 +0200
Subject: [PATCH] - fix render fields

---
 includes/admin/core/class-admin-forms.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/admin/core/class-admin-forms.php b/includes/admin/core/class-admin-forms.php
index d18c6bf7..5e60f817 100644
--- a/includes/admin/core/class-admin-forms.php
+++ b/includes/admin/core/class-admin-forms.php
@@ -881,7 +881,7 @@ if ( ! class_exists( 'um\admin\core\Admin_Forms' ) ) {
 			$html = "<select class=\"um-hidden-multi-selects\" $data_attr>$options</select>";
 			$html .= "<ul class=\"um-multi-selects-list" . ( ! empty( $sorting ) ? ' um-sortable-multi-selects' : '' ) . "\" $data_attr>";
 
-			if ( $sorting ) {
+			if ( $sorting && is_array( $values ) ) {
 				ksort( $values );
 			}