Should I save my 1Password sign-in info in 1Password itself?

@khudari: Great question! It sounds like you're referring to logging into 1Password.com; if so, to 1Password, this is "just" another login form (to some extent), and as far as 1Password is concerned, its job is to save these! But if this is driving you nuts, just click the "gear" icon and choose "never" so 1Password will stop prompting you.

This is kind of a philosophical question, and there's really no clear answer, especially since different people have different needs in this type of scenario. Ultimately, though, the question of security is pretty much nullified, because if you save your the Master Password you use to unlock your 1Password Account in your 1Password Account, that same Master Password is needed to gain access to the Master Password saved there.

If you only have a single 1Password Account, that's pretty much where it ends for you, and the rest of this will be irrelevant. But for folks who have multiple 1Password Accounts (and multiple Master Passwords), it can be useful to save the "subsidiary" 1Password Accounts in the "main" one, whose 1Password is memorized and used regularly.

I hope that helps make some sense of a possible use case for this. Let me know if you have any other questions! :)

You're totally welcome! Even if it's not a security problem, I agree that it's a bit of a brain-knot to think of saving the password for 1Password in 1Password. Cheers! ;)