As soon as you try to delete something and press yes to confirm it will throw an unhandled expection:
Object reference not set to an instance of an object.
It doesn't refresh the list so unless you restart and reload the file it will still show the node, throwing an error if you click on it.
As soon as you try to delete something and press yes to confirm it will throw an unhandled expection:
Object reference not set to an instance of an object.
It doesn't refresh the list so unless you restart and reload the file it will still show the node, throwing an error if you click on it.