The coincidence would be extreme. I was talking to Miriam at the time, she ran some tests as the job was not showing as complete, asked me to try logging in with a new username/password which she created then and there, then asked me to try the BT test domain, after which I had no Nildram connection and, four hours on, it remains that not one of my possible BB IDs will authenticate. I feel something happened in that testing.