Account
Update your profile, language, and theme from the menu on your name.
Where is my account?
Open your name at the bottom of the sidebar.
How do I change my profile, language, or theme?
Choose Profile to edit your name and contact details. Language and theme are in that same menu. The language you pick is the one the app uses the next time you open it.
What can go wrong?
Why did my name not save?
The first name is required. Fill it in and save again. The page tells you when a phone number or a link is not valid.
Why did the language not stick?
Pick the language from your name menu while you are signed in. The public language switch changes the page you are reading. Your account language is the one stored for you.