After following all your steps to create login for US Banks new system the dual page one was all that would work. An additional note to this, during the initial login attempts, that instead of the Username being copied to One Password when I was saving the login, what was saved to the Username field was "Temporary Access Code" I then had to delete this and type the Username in manually. On the second page for the password field I had to put the password into the Username field for it to enter correctly.
I have noticed that for quite sometime One Password does not prompt me to save new logins and I have to manually enter them. My setting are set to Automatically ask to save new logins but this does not happen.
Thanks for any info you can come up with.