I always sign out- I've got into the habit of clearing my browser when I finish. It's a bit frustrating when I first enter AB and rush to answer a crossword question, only to have to log in to AB before I can respond but really it takes a few seconds.
Eureka, I have found where it says private. I tapped on it and the black has turned to grey! So all should be ok now do you think?
Thank you so much to everyone for your patience, time and help to a old duffer like me, it is so much appreciated.