After upgrade cant login PIN Issue

[.m.]

^ can you upload that file from naoar donation plugin files to the specified location

[[email protected]]

thanks this solution worked,
im able to login.

now i want to set back my login method to 'email only' as my all members use the same method ?
any idea how to do this

[.m.]

^ see this response by Destroy666
at present users have to login with user name until we get a solution for E-mail login issue