Malformed TrayTOTP settings string causes database crash

[Sanaki]

As mentioned in #34, the steam configuration line from KeeTrayTOTP causes a database crash on loading the entry. I do use the inputstick plugin, so it's possible (though unlikely) that it's somehow related. The TOTP Settings string in particular used by the steam entries is "30;S". After triggering, the app flickers between dark and light themes (I run dark), the database closes (and the entry sometimes remains open), and I get a toast notifying me that my gdrive account was not initialized properly.