--- a/lib/CrashTest/StackFilters/FrameTrust.pm	Mon Jan 26 00:48:15 2015 +0100
+++ b/lib/CrashTest/StackFilters/FrameTrust.pm	Sun Feb 08 14:14:15 2015 +0100
@@ -24,6 +24,10 @@
     # Search for inline templates in this class too
     push @{$self->app->renderer->classes}, __PACKAGE__;
 
+    # bug in Mojolicious ?
+    # force refresh of the template cache
+    $self->app->renderer->_warmup;
+
     return $self;
 }
 
@@ -48,7 +52,7 @@
 
     if(!defined($frame->module) && $frame->offset ne "0x0") {
         $frame->module_name(
-            $c->render(
+            $c->render_to_string(
                 template => "stackfilters/frame_trust/warning", partial => 1,
                 content_text => $frame->module_name, popup_text => "No module loaded at this address"
             )
@@ -57,7 +61,7 @@
 
     if($frame->missing_symbols) {
         $frame->module_name(
-            $c->render(
+            $c->render_to_string(
                 template => "stackfilters/frame_trust/warning", partial => 1,
                 content_text => $frame->module_name, popup_text => "Missing symbols"
             )
@@ -66,7 +70,7 @@
 
     if(defined($frame->trust) && $frame->trust eq "scan") {
         $frame->function_name(
-            $c->render(
+            $c->render_to_string(
                 template => "stackfilters/frame_trust/warning", partial => 1,
                 content_text => $frame->function_name, popup_text => "Imprecise stackwalking"
             )