Hi again Tony, My problem appears to be fixed now
but there is definitely gremlins or perhaps evil gnomes in the system at the moment. Earlier when I logged in to harvest I was told by a popup that 'You need to have a 9 x 9 harvester on your farm or in storage to use this option'. I was sure that I had bought one, but checked my farms and storage and there was no sign of it. Because I had bought several seeders and other stuff I decided that I must have been dreaming and I BOUGHT A BIG BRIGHT BLUE HARVESTER. Now having gone back to my farm from a fresh log in, I can harvest with the 'continue this option' working and lo and behold there are now TWO big bright blue harvesters on my farms
I guess that will teach me to be farming when I'm supposed to be W O R K I N G