diff --git a/ephios/plugins/complexsignup/static/complexsignup/editor.js b/ephios/plugins/complexsignup/static/complexsignup/editor.js
index 193d45d23..1c6b91298 100644
--- a/ephios/plugins/complexsignup/static/complexsignup/editor.js
+++ b/ephios/plugins/complexsignup/static/complexsignup/editor.js
@@ -169,11 +169,13 @@ document.addEventListener('DOMContentLoaded', (event) => {
             function getSubBlocks(block) {
                 const subBlocks = [];
                 block.sub_compositions.forEach(composition => {
-                    const sub_block = getBlockById(composition.sub_block);
+                    // clone because for rendering because we're adding information per composition
+                    const sub_block = Object.assign({}, getBlockById(composition.sub_block));
                     if (!sub_block) {
                         return;
                     }
                     sub_block.sub_label = composition.label;  // provide the label as an additional attribute
+                    sub_block.compositionClientId = composition.clientId; // provide id for vue loop
                     subBlocks.push(sub_block);
                 });
                 return subBlocks;
diff --git a/ephios/plugins/complexsignup/templates/complexsignup/vue_editor.html b/ephios/plugins/complexsignup/templates/complexsignup/vue_editor.html
index a20f8d6ab..e84423481 100644
--- a/ephios/plugins/complexsignup/templates/complexsignup/vue_editor.html
+++ b/ephios/plugins/complexsignup/templates/complexsignup/vue_editor.html
@@ -363,7 +363,7 @@ <h1 class="h3">
                                             {% translate "unnamed" %}
                                         </span>
                                     </span>
-                                    <span v-for="sub_block in getSubBlocks(block)" :key="sub_block.uuid"
+                                    <span v-for="sub_block in getSubBlocks(block)" :key="sub_block.compositionClientId"
                                           class="badge text-bg-secondary me-1">
                                         <span v-if="sub_block.sub_label">
                                             [[ sub_block.sub_label ]]
diff --git a/ephios/plugins/files/signals.py b/ephios/plugins/files/signals.py
index e591da667..03e95c861 100644
--- a/ephios/plugins/files/signals.py
+++ b/ephios/plugins/files/signals.py
@@ -38,6 +38,7 @@ def display_event_files(event, request, **kwargs):
         return render_to_string(
             "files/document_attachement.html", {"documents": event.documents.all()}, request
         )
+    return ""
 
 
 @receiver(
diff --git a/ephios/plugins/simpleresource/signals.py b/ephios/plugins/simpleresource/signals.py
index 6b426971d..809b2ff10 100644
--- a/ephios/plugins/simpleresource/signals.py
+++ b/ephios/plugins/simpleresource/signals.py
@@ -18,6 +18,7 @@ def display_shift_resources(shift, request, **kwargs):
             )
     except ResourceAllocation.DoesNotExist:
         pass
+    return ""
 
 
 @receiver(nav_link, dispatch_uid="ephios.plugins.simpleresource.signals.nav_link")