diff --git a/hosting/docker-compose.yaml b/hosting/docker-compose.yaml
index bab7f61df1..e8408d9a7d 100644
--- a/hosting/docker-compose.yaml
+++ b/hosting/docker-compose.yaml
@@ -84,7 +84,7 @@ services:
       #- "4369:4369"
       #- "9100:9100"
     volumes:
-      - couchdb_data:/couchdb
+      - couchdb_data:/opt/couchdb/data
 
   couch-init:
     image: curlimages/curl
diff --git a/packages/builder/src/components/design/NavigationPanel/ComponentDropdownMenu.svelte b/packages/builder/src/components/design/NavigationPanel/ComponentDropdownMenu.svelte
index a027beab18..750ccef872 100644
--- a/packages/builder/src/components/design/NavigationPanel/ComponentDropdownMenu.svelte
+++ b/packages/builder/src/components/design/NavigationPanel/ComponentDropdownMenu.svelte
@@ -13,9 +13,8 @@
   let dropdown
   let anchor
 
-  $: noChildrenAllowed =
-    !component ||
-    !store.actions.components.getDefinition(component._component)?.hasChildren
+  $: definition = store.actions.components.getDefinition(component?._component)
+  $: noChildrenAllowed = !component || !definition?.hasChildren
   $: noPaste = !$store.componentToPaste
 
   const lastPartOfName = c => (c ? last(c._component.split("/")) : "")
@@ -130,7 +129,7 @@
 <ConfirmDialog
   bind:this={confirmDeleteDialog}
   title="Confirm Deletion"
-  body={`Are you sure you wish to delete this '${lastPartOfName(component)}' component?`}
+  body={`Are you sure you wish to delete this '${definition?.name}' component?`}
   okText="Delete Component"
   onOk={deleteComponent} />
 
diff --git a/packages/builder/src/components/design/PropertiesPanel/PropertyControls/EventsEditor/actions/SaveFields.svelte b/packages/builder/src/components/design/PropertiesPanel/PropertyControls/EventsEditor/actions/SaveFields.svelte
index a27acab956..c8e3d5b4d5 100644
--- a/packages/builder/src/components/design/PropertiesPanel/PropertyControls/EventsEditor/actions/SaveFields.svelte
+++ b/packages/builder/src/components/design/PropertiesPanel/PropertyControls/EventsEditor/actions/SaveFields.svelte
@@ -32,7 +32,7 @@
   // this statement initialises fields from parameters.fields
   $: fields =
     fields ||
-    Object.keys(parameterFields || { "": "" }).map(name => ({
+    Object.keys(parameterFields || {}).map(name => ({
       name,
       value:
         (parameterFields &&