Authenticator - bugged?

[Ananda-kul-tiras (Ananda)]

An EU blue posted this:

Can't use group finder don't have a smart phone

Hi there Hamuut, As far as I’m aware a physical authenticator should work as well, though keep in mind you’ll need phone notifications as well, in case you have a regular old mobile phone. More info here:

Cannot Create Custom Groups Using Group Finder