My phone is very slow and I think it fails to log on quickly enough at home. Using the free wi-fi in M&S right now but I think I"ll give up trying when I'm home. I'm presuming my IP address is blocked again.

As discussed, you need to do a full virus scan on the laptop. You only get locked out when the malware on your laptop tries to hack into the website.
In fact I'd recommend regular virus scanning for everyone. These viruses today are incredibly destructive, can destroy your computer, steal your personal information, and worse of all, stop you from being able to see this web site!

(Back in, at home and in my phone).
Andy. How can I do a virus scan on my phone? Are there any free ones? My laptop isn't in use. It's unplugged. I only used it to check to see if I was locked out on any of my other devices. It first happened on my phone.

This might help: bfy.tw/E1n3

Andy wrote

"This might help: bfy.tw/E1n3"
I did that. I think it might have helped. Thanks Andy.

Ack, ack ack!! I'm starting to think that there's no safe place on the internet. Kudos to Andy to figure out a way that this website can reject users/viewers who have malware on their devices. Stella, is your phone still secure?