Mike, I have been trying to log in to your site for over a week without success, until now. Have the 'Global Restrictions' been inadvertently changed or something (I think some websites have this)?
I used to be able to log in from China without using a VPN. When I couldn't log in, I tried using my VPN from my usual and reliable USA location, but to no avail. I then tried the Canadian and Australian settings, but still couldn't log in on my phone. Then the penny dropped and I tried a UK location on my home computer and finally, I was able to access your site,
However, it does mean I can no longer view on my phone, as my phone doesn't have a UK location.