diff --git a/e107_handlers/admin_ui.php b/e107_handlers/admin_ui.php
index f06bc9d6e..3e15e4092 100644
--- a/e107_handlers/admin_ui.php
+++ b/e107_handlers/admin_ui.php
@@ -4940,7 +4940,9 @@ class e_admin_ui extends e_admin_controller_ui
 		$model->setPostedData($_POST, null, false, false)
 			->setParam('validateAvailable', true) // new param to control validate of available data only, reset on validate event
 			->update(true);
-		//$res = $this->_manageSubmit('beforeUpdate', 'afterUpdate', 'onUpdateError', 'edit');
+
+		$res = $this->_manageSubmit('beforeUpdate', 'afterUpdate', 'onUpdateError', 'edit');
+	//	print_r($res);
 			
 		if($model->hasError())
 		{
diff --git a/e107_plugins/forum/forum_admin.php b/e107_plugins/forum/forum_admin.php
index d3ec4b710..56d83da95 100644
--- a/e107_plugins/forum/forum_admin.php
+++ b/e107_plugins/forum/forum_admin.php
@@ -386,8 +386,7 @@ if(!deftrue('OLD_FORUMADMIN'))
 		public function afterUpdate($new_data, $old_data, $id)
 		{
 			// do something
-			e107::getCache()->clear_sys('forum_perms');
-
+			e107::getCache()->clear_sys('forum_perms',true);
 		}