Friend invited to server can log in as me?

So I invited a friend who has only downloaded and paid for the android version.
But once he accepted the invite he was able to log in to my server as me (without passwords) and then see servers that my friends have shared with me.
Is there some bizarre check box I have accidentally ticked? Or is this actually a bug?

I am seeing something similar.
I am admin on 4 different servers. When logging in as A pops up B’s server . .

@Painty said:
So I invited a friend who has only downloaded and paid for the android version.
But once he accepted the invite he was able to log in to my server as me (without passwords) and then see servers that my friends have shared with me.

You may have invited your friend into your Plex Home.
You should have added him as [a mere “Friend”](https://support.plex.tv/hc/en-us/sections/200295083-Server-Sharing “a mere “Friend””) instead.

Thanks, is there anyway to adjust them once they are in (not really an issue with this person but good to know for future)

Settings - Users - My Home
clicking on the red x on a user’s name should demote him to ‘Friend’ status.

Don’t do that with a ‘managed’ user though, because that will erase him.

thanks for the assist. All going well now.