From 6a422fc88d3531bcfbd79b9489f1d5228096d88d Mon Sep 17 00:00:00 2001
From: Mads Rasmussen <mads@umbraco.com>
Date: Sun, 17 Jun 2018 15:00:43 +0200
Subject: [PATCH] add track by for properties

---
 .../src/views/content/apps/content/content.html                 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Umbraco.Web.UI.Client/src/views/content/apps/content/content.html b/src/Umbraco.Web.UI.Client/src/views/content/apps/content/content.html
index 77b752e007..0aca32d736 100644
--- a/src/Umbraco.Web.UI.Client/src/views/content/apps/content/content.html
+++ b/src/Umbraco.Web.UI.Client/src/views/content/apps/content/content.html
@@ -8,7 +8,7 @@
         </div>
 
         <div class="umb-expansion-panel__content" ng-show="group.open">
-            <umb-property data-element="property-{{group.alias}}" ng-repeat="property in group.properties" property="property">
+            <umb-property data-element="property-{{group.alias}}" ng-repeat="property in group.properties track by property.alias" property="property">
                 <umb-property-editor model="property"></umb-property-editor>
             </umb-property>
         </div>