I'm ready to give up. I received a very friendly reply from FindMyPast, which said my problem was that my laptop had cached the last page I looked at which meant I couldn't open the new website page. There was a helpful link to a site which told me how to clear the cache. I followed these instructions to the letter, feeling guilty about my grumpy old woman role in this link.
So I've just tried again. And nothing's changed . . .
I'm not complaining that the site is less user-friendly than before. I can't even get beyond the home page.
I need to consult some old local newspapers - am resigned to the fact I've lost my money on FindMyPast - can anyone suggest an alternative site - ancestry doesn't do it.