Scrolling text indicator during plan with Composer

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

Initiating a plan with Composer and the text position indicator started to scroll wildly among the first paragraph while the plan was hatching.

Steps to Reproduce

Prompt>Select Composer>Input & Enter prompt>Viewing real time Plan

Expected Behavior

No text position indicator misalignment.

Screenshots / Screen Recordings

Operating System

Windows 10/11

Current Cursor Version (Menu → About Cursor → Copy)

Version: 2.3.5 (system setup)
VSCode Version: 1.105.1
Commit: 853d73aa2b1f9817e108ca7dbb0233444e32be60
Date: 2025-12-24T03:17:42.596Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Windows_NT x64 10.0.26200

Does this stop you from using Cursor

No - Cursor works, but with this issue

Hey @renzokuken!

Thanks for reporting. I’m not quite sure what you’re referring to based on your screenshot. Can you:

  1. Make sure the issue is still reproducible on 2.3.10
  2. Take a screen recording, if so?

Thanks!