Hello, I was informed that the Google+ login method was removed from the miniclient. However, there is a method to bypass the Google+ login, binding an email to your account. You can do this through your User Center, which can be found in the link provided below. If you do not see an option to bind your email, you c*so set a security email and use that to login.

https://naruto.oasgames.com/en/serverlist