You log in and suddenly the language of your profile has changed? Nothing is impossible and unfortunately sometimes there are technical complications. No panic! If this happens, please log out again and wait a few minutes, use a different browser or restart your PC. Then try to log in again. You can also try clearing your browser's recent cookies and cached contents, this will solve most problems quickly.
If the problem persists, please send us a screenshot of the page and a brief description so we can take a closer look.