Google redirects on Iphone

I had already tried these two suggestions which did not rectify the situation. I had extensive conversations with two Apple Care representatives where we changed numbers of things on the phone and iPad. It worked out on the phone that only by closing "prevent site cross-tracking" in the Safari settings would the password entry page for mail open up to gmail to enter the password. On the iPad we had to go to Advanced in the Safari settings to delete history that was not deleted by the "clear history and website data" to enable entry of the password. Just to note that when I deleted an email account and tried to re-enter it I had the same "too many redirects on Safari" even after I made Chrome my default browser!