if the session fails to attach successfully (e.g due to an exception in the changeSession event handler) the editor will be left in a state where the user will not be able to enter any text. This should at least cause them to reload the editor.
if the session fails to attach successfully (e.g due to an exception in the changeSession event handler) the editor will be left in a state where the user will not be able to enter any text. This should at least cause them to reload the editor.