New spg.com accepts a max password of 20 characters while legacy website accepted 24 characters.
If your legacy SPG password exceeds 20 characters, you will not be able to login as the 21st character and beyond is truncated. Reset password functionality may also fail. If you see following after attempting to reset password, call SPG to obtain your new SPG# and then return to spg.com to perform a password reset.
That sounds dumb. We went backwards in password security? I'm someone who uses maximum # of characters allowed for my passwords (up to a reasonable length), and so I definitely maxxed out the 24 characters. Hooray for password manager users.