ID Safe False Login

I have Identiy Safe with my Norton 360.  After setting up multiple (2) accounts with the same URL (all with different user names and passwords) I get an error message when logging into one of the accounts.  Since the password is hidden I am assuming that the Identiy Safe is supplying the password for the other account.  The username is correct and the first account that I set up works when logging in.  I have several other URLs with multiple accounts and they seem to work correctly.  Any suggestions?