I ran into this for alliant. Reach out to YNAB support, they adjust your account supposedly to not use Plaid for instances like MFA being enabled. It wasn't cle

I ran into this for alliant. Reach out to YNAB support, they adjust your account supposedly to not use Plaid for instances like MFA being enabled. It wasn't clear if its an all or nothing deal though for all your accounts to use Plaid or not.