<p>From 31 October 2024, BT Cloud has <a href="https://www.bt.com/help/broadband/bt-cloud/getting-set-up/download-or-access-files/how-do-i-download-files--folders-and-devices-from-bt-cloud-">closed</a> and all data will soon be deleted.</p>
Update to my original post. Thanks to all who helped. Unfortunately no quick fix. No issues at local exchange or cabinet I am connected to. Problem seems to be somewhere on the Openreach network. Hopefully someday it will be fixed.