diff --git a/delayable.py b/delayable.py
index 2d36373..0cfe64e 100644
--- a/delayable.py
+++ b/delayable.py
@@ -90,8 +90,9 @@ class DynamicRightSelectTimer(Timer):
                         # update our rights
                         for selected_obj in self.last_selection:
                             node = operators.client.get(reference=bpy.data.objects[selected_obj])
-                            node.owner =  settings.username
-                            operators.client.change_owner(node.uuid, settings.username)
+                            if node:
+                                node.owner =  settings.username
+                                operators.client.change_owner(node.uuid, settings.username)
         return self._timeout
 
 # class CheckNewTimer(Timer):
diff --git a/operators.py b/operators.py
index 5daaa9b..43bb992 100644
--- a/operators.py
+++ b/operators.py
@@ -322,8 +322,7 @@ def redresh_handler(dummy):
         user = client.get(uuid=bpy.context.window_manager.session.user_uuid)
         
         if hasattr(user,"pointer"):
-            pass
-            # user.pointer.is_dirty = True
+            user.pointer.is_dirty = True
 
 
 classes = (