Can we have "autofill" for email address on login page?

Does anyone else find it frustrating that MYOB Accounting Right login page does not allow "autofill" of your email address from a previous login from an "authorised device"? 

This is especially frustrating when there is also an upgrade pending.

So many devices, platforms, operating systems and environments allow users to "store" the primary login detail to save time and typing. Some even allow users to "store" passwords.

I can understand the reasoning behind MYOB not allowing passwords to be stored because of the financial/security risks. (Although, the financial/security risks are much reduced due to MYOB's use of 2FA in login process.)

But please can users be allowed to store email address for login?

(And is it "Log in" or "Sign in"? Some consistency of terminology would be nice too. LOL See below screenshot.)