Despite setting the cursor to English in macOS system preferences, the app continues to use Chinese for input and output. Please ensure language preferences are respected. The prompt is only in English, but the reply is still in Chinese.
Steps to Reproduce
Install version 2.1.36 and chat with Composer 1 or Opus 4.5.
There was a similar issue before where models were responding in Chinese or Russian, and that was fixed on Nov 13. But your case seems a bit different, since you’re using specific models (Composer 1, Opus 4.5) rather than Auto mode.
To help investigate, could you share:
Request ID: in the chat, click the context menu (top right) → Copy Request ID
Test with other models: try Claude Sonnet 4.5 or GPT-5 and let me know if the issue still happens
Check custom rules: do you have a .cursorrules file with any non‑English text?
Pattern: does this happen on every response, or only sometimes?
Also, please try creating a new chat and see if the behavior changes.
Hi, please check request IDs ca3f8893-efef-4a47-9331-3716b5f4fb21 and 092c9afb-7612-4020-86fc-11e54eded268, which are using Opus 4.5 and Sonnet 4.5. The project is clean with no chat history, but the output is still in Chinese.
This project has an AGNETS.md file, but its content is entirely in English. This issue occurs every time.
Sorry, I seem to have found something unusual. There is a suspicious rule in the user rules. Please close this issue. Thank you for your patient inquiry.
