This is a little quirk with the LLM now, but should be fixed with better prompts soon.
Currently the prompt for determining a post’s locale is as such:
The LLM usually fails at its job when the post contains some amount if a language, or indicating that it is a certain language, e.g.
“This post is written in Portuguese” → “pt” when it should be “en”.
This incorrect classification issue can be rectified if we update our post to the correct language, or indicate the correct language… but currently the locale-edit feature is only available to certain groups – just updated it to TL3, which means TL3 folks should now see the when editing a post (see screenshot below).