diff --git a/app/views/themes/blue2/lvas/show.html.erb b/app/views/themes/blue2/lvas/show.html.erb
index 253114a..63ae063 100755
--- a/app/views/themes/blue2/lvas/show.html.erb
+++ b/app/views/themes/blue2/lvas/show.html.erb
@@ -88,14 +88,14 @@
 				</p>
 				<%= link_to t("beispiel.zip") , beispiel_sammlung_lva_path(@lva), class: :linkbox %>
 				<% @beispiele.each do |b| %>
-	<% cache("beispiel_"  +I18n.locale.to_s+b.id.to_s+can?(:delete,b).to_s+"_"+can?(:edit,b).to_s + "_" + can?(:flag, b).to_s + "_" + can?(:like, b).to_s +  "_" + b.updated_at.try(:utc).try(:to_s) + get_theme.to_s) do %>
+	<% cache("beispiel_"  +I18n.locale.to_s+b.id.to_s+can?(:delete,b).to_s+"_"+can?(:edit,b).to_s + "_" + can?(:flag, b).to_s + "_" + can?(:like, b).to_s +  "_" + b.updated_at.try(:utc).try(:to_s) + get_theme_help(current_user).to_s) do %>
 						<%= render b%>
 					<% end %>
 				<% end %>
 				<% if @beispiele_badQ.count > 0  %>
 				<h3> Bad Quality or Outdated</h3>
 				<% @beispiele_badQ.each do |b| %>
-	<% cache("beispiel_"  +I18n.locale.to_s+b.id.to_s+can?(:delete,b).to_s+"_"+can?(:edit,b).to_s + "_" + can?(:flag, b).to_s + "_" + can?(:like, b).to_s +  "_" + b.updated_at.try(:utc).try(:to_s) + get_theme.to_s) do %>
+	<% cache("beispiel_"  +I18n.locale.to_s+b.id.to_s+can?(:delete,b).to_s+"_"+can?(:edit,b).to_s + "_" + can?(:flag, b).to_s + "_" + can?(:like, b).to_s +  "_" + b.updated_at.try(:utc).try(:to_s) + get_theme_help(current_user).to_s ) do %>
 						<%= render b%>
 					<% end %>
 				<% end %>
@@ -103,7 +103,7 @@
 				<% if @beispiele_deleted.count > 0  %>
 				<h3> Trash</h3>
 				<% @beispiele_deleted.each do |b| %>
-	<% cache("beispiel_"  +I18n.locale.to_s+b.id.to_s+can?(:delete,b).to_s+"_"+can?(:edit,b).to_s + "_" + can?(:flag, b).to_s + "_" + can?(:like, b).to_s +  "_" + b.updated_at.try(:utc).try(:to_s) + get_theme.to_s) do %>
+	<% cache("beispiel_"  +I18n.locale.to_s+b.id.to_s+can?(:delete,b).to_s+"_"+can?(:edit,b).to_s + "_" + can?(:flag, b).to_s + "_" + can?(:like, b).to_s +  "_" + b.updated_at.try(:utc).try(:to_s) + get_theme_help(current_user).to_s ) do %>
 						<%= render b%>
 					<% end %>
 				<% end %>