Spoonflower uploads aren't working, nor were re-upload replacement attempts. It's a new red file error I'm seeing. And it's just that part of file creation rather than the whole site refusing to acknowledge my existence (from the laptop).
now the online reporting is that Amazon Web Services is down - which would explain it. Too many businesses have become subservient to Amazon & Google etc by relying on their widgets. The internet was meant to be decentralised to be resilient.