Can't paste passwords, can't use a password manager.
I couldn't even use the application, because I have a random long password stored in MiniKeePass but the username and password fields, even when they allow the Paste action, ignore them so you can't use it. Even worse, when you switch back to another app, they clear out both fields so you can't copy one or two characters at a time. Really disappointed for the anti-pattern on their app security.