diff --git a/file/lib/data/room/RoomAction.class.php b/file/lib/data/room/RoomAction.class.php
index ef84c10..1848c28 100644
--- a/file/lib/data/room/RoomAction.class.php
+++ b/file/lib/data/room/RoomAction.class.php
@@ -27,6 +27,12 @@ class RoomAction extends \wcf\data\AbstractDatabaseObjectAction implements \wcf\
 	 */
 	protected $permissionsUpdate = array('admin.chat.canEditRoom');
 	
+	/**
+	 * Resets cache if any of the listed actions is invoked
+	 * @var	array<string>
+	 */
+	protected $resetCache = array('create', 'delete', 'toggle', 'update', 'updatePosition', 'prune');
+	
 	/**
 	 * Fixes create to append new rooms.
 	 */
diff --git a/file/lib/data/room/RoomEditor.class.php b/file/lib/data/room/RoomEditor.class.php
index 0bb25f5..12fcc9e 100644
--- a/file/lib/data/room/RoomEditor.class.php
+++ b/file/lib/data/room/RoomEditor.class.php
@@ -50,9 +50,9 @@ public static function deleteAll(array $objectIDs = array()) {
 			$update->execute(array($select->fetchColumn()));
 		}
 		
-		// The transaction is being committed in parent::deleteAll()
-		// The beginTransaction() call in there is simply ignored.
-		return parent::deleteAll($objectIDs);
+		$return = parent::deleteAll($objectIDs);
+		WCF::getDB()->commitTransaction();
+		return $return;
 	}
 	
 	/**