Hi I am in the similar situation. I have deferred my September intake to January intake on 28th August.And this was also confirmed by my agent who had updated the webform and sent me a screenshot of the submission of deferred loa through webform. But I received AIP on 3rd September stating I may start the course online. Really worried if they have received the updated LOA through webform or not. Is it possible to check if the updated LOA is received or not by applying GCMS?