Some community users are reporting getting redirected to their user profile (see image below) when going to a community page - those starting with http://community.tmforum.org.
When encountering this issue you are advised to fully log out of the website and to log back in. You can do this by following these steps:
If you are unable to login to Confluence or are getting stuck in a loop when you try to login this may be browser cache/cookies issue.
Method A (preferred)
Method C - Recommended if you are not inconvenienced by losing cache/cookies to other sites