A title you can edit in place, such as a Password Vault item, an expense, a bookmark or a time-tracking project, stays on one line when there is room and keeps the same size and position while you type in it.
In Password Vault, one-time passwords are now called two-factor codes. Setting one up starts with Scan QR code, then asks only for the setup key; issuer, account and code settings wait under Labels and code settings, which a QR code or otpauth:// link fills in for you.