List of steps to reproduce (step by step, including full links if applicable):
- Open an arbitrary page
- Click on the language selector drop menu on upper right (Vector 2022), it says "Missing language in A, B and more"
- Select one "missing" language
What happens?:
Some languages appear even if it isn’t missing at all, and the redirect is erroneous.
Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc.:
Chrome 101.0 on a MacBook Pro, macOS Monterey 12.3.1