Why is there a camera in Fortnite at the top left?

Whenever I'm in a game, I see a camera in the top left corner of fortnite, how can I turn it off?

It looks something like this

I guess that this is the house party function, if you deactivate it it should be gone.

If this doesn't work, there must be another program somewhere on your PC.

Yea I think that too! Good thinking.