Agent unusable after update

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

Cursor just stuck at Planning next moves after the update!

Steps to Reproduce

Just input whatever to the agent.

Expected Behavior

stuck at planning next movesS

Screenshots / Screen Recordings

Operating System

Windows 10/11
MacOS

Current Cursor Version (Menu → About Cursor → Copy)

v2.1.46
vscode v: 1.105.1

For AI issues: which model did you use?

Opus 4.5

Does this stop you from using Cursor

Yes - Cursor is unusable

Hey, thanks for the report. The Agent is stuck on “Planning next moves” - looks like a network or extensions issue.

Could you please share:

  • Request ID of the stuck request (Privacy Mode off) - in the chat menu on the right. How to get it: Getting a Request ID | Cursor Docs
  • Screenshot of the console during the hang (Help > Toggle Developer Tools > Console) - look for “ETIMEDOUT” or “unavailable” errors
  • Result of Cursor Settings > Network > Run Diagnostics

Quick checks:

  • Run cursor --disable-extensions in the terminal, open a new Cursor window, try the Agent in an empty project (no open repos) - if it works, it’s an extensions issue
  • Cursor Settings > Network > enable “Disable HTTP/2”, then restart
  • Try another model (Sonnet 4.5) - if it works, it might be related to Opus 4.5

Similar thread (resolved with extensions): SLOW or NO response from the agent

Share the details.