I follow random Twitch channels, even after enabling 2-factor auth.

I've had some random people I follow (russians/french/german whatever language I don't speak) that play games I don't even watch. They must be added by something (bot/whatever?). After googling it I've changed my password and enabled 2-factor authentication. I still follow new random channels.

Any idea's what this might be? And how to solve it? Thanks in advance.

EDIT: Thanks for all the comments and suggestions! I have logged out of all other devices and disconnected all apps. When I get home I will log out and delete the twitch desktop app (and check settings for following authorization). Have now unfollowed all the channels and will check and give an update whether or not this problem persists. If it does, it might be time to visit a doctor or pest control...

(Original Article)