Cursor crashes in review mode when actions are clicked in the editor context

Support Bug Reports
1

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

Cursor crashes in review mode when actions are clicked in the editor context.

The editor hangs and throws: UnresponsiveSampleError.

Steps to Reproduce

Click"Undo" or “Keep” in the editor and the editor will hang.

Operating System

Linux

Current Cursor Version (Menu → About Cursor → Copy)

Version: 2.2.36
VSCode Version: 1.105.1
Commit: 55c9bc11e99cedd1fb93fbb7996abf779c583150
Date: 2025-12-18T06:25:21.733Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Linux x64 6.8.0-88-generic

Does this stop you from using Cursor

Yes - Cursor is unusable

2

Hey @ssx123,

Sorry to hear you’re running into this.

A few questions to help narrow things down:

  1. When Cursor freezes, does it simply stall, or do you notice a spike in CPU/memory usage?
  2. Is this happening with a particularly large diff or file?
  3. Can you try launching Cursor with cursor --disable-extensions (see the troubleshooting guide) and see if that makes a difference?
4

This seems to be fixed in the nightly build.

1 Like
5

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