scrambled
You are clearly having trouble logging off teamfortress.tv. The instructions below should help you out.
Scroll to the top of the page. Here you will see a selection of various sections of the website. Press the three lines furthest to the right, next to your messages and profile page.
https://i.imgur.com/ZF7Gn7c.png
In this drop down menu, press log out.
https://i.imgur.com/S8EncnW.png
You should now be logged off teamfortress.tv
I hope this helps.