diff --git a/Resources/Private/Fusion/Root.fusion b/Resources/Private/Fusion/Root.fusion
index 4803cc2..c8df1c6 100644
--- a/Resources/Private/Fusion/Root.fusion
+++ b/Resources/Private/Fusion/Root.fusion
@@ -2,6 +2,11 @@ prototype(Neos.Neos:Page) {
     head {
         javascripts.h5p = Sandstorm.NeosH5P:H5PScriptsAndStyles
     }
+    body {
+        javascripts.h5p = Neos.Fusion:Template {
+            templatePath = 'resource://Sandstorm.NeosH5P/Private/Templates/Frontend/H5PNotInitializedWarning.html'
+        }
+    }
 }
 
 
diff --git a/Resources/Private/Templates/Frontend/H5PNotInitializedWarning.html b/Resources/Private/Templates/Frontend/H5PNotInitializedWarning.html
new file mode 100644
index 0000000..7d08ec6
--- /dev/null
+++ b/Resources/Private/Templates/Frontend/H5PNotInitializedWarning.html
@@ -0,0 +1,3 @@
+<script>
+    document.querySelectorAll('.h5p-not-initialized-warning').forEach(i => i.remove());
+</script>
\ No newline at end of file
diff --git a/Resources/Private/Templates/Plugin/Content/Content.html b/Resources/Private/Templates/Plugin/Content/Content.html
index 9d362be..5e00fe3 100644
--- a/Resources/Private/Templates/Plugin/Content/Content.html
+++ b/Resources/Private/Templates/Plugin/Content/Content.html
@@ -17,6 +17,13 @@
                 </div>
             </f:case>
         </f:switch>
+        <p class="h5p-not-initialized-warning">
+            <strong>This H5P content cannot be shown right now.</strong>
+            <f:if condition="{neos:rendering.inBackend}">
+                <br>
+                Did you just move this element? Reload the page to attempt to fix the problem.
+            </f:if>
+        </p>
     </f:then>
     <f:else>
         <p><strong>No content chosen - please choose or create an H5P content element in the inspector.</strong></p>