You have changed the settings for deleting the history, now it is complicated /not easy to delete the history , I think it would be a good idea to change the settings back to how they were, the alternative will be that I will use google instead of yahoo.
Patricia Lynne commented
I have had an account with yahoo for years. I just want to be able to read my mail on this IPhone instead of going home to use my computer!
LET me change search history without having to sign in !!!!!!!! I am in charge of my searches not You , why should I sign in to change something that I’m doing ?? Is their something more sinister going on here???
You have changed the search history set up since the latest update. I have not been able to to delete search history. If I am not able to do that I will stop using yahoo, delete it, and go back to google and duckduck mgo.