Describe the Bug
When I duplicate a chat, then revert back to a previous checkpoint in the new chat window. And then re-send a message. A lot of the time, the response will be to a completely different message than the one I sent. Often it’s an earlier message and few times it’s been the message directly before the one I’ve sent.
Steps to Reproduce
Be in agent mode. I think I’ve only produced this bug using regular O3.
Duplicate a chat,
Then revert back to a previous checkpoint in the new chat window.
Resend a message from that point.
Expected Behavior
Responding to the correct prompt
Operating System
MacOS
Current Cursor Version (Menu → About Cursor → Copy)
Version: 1.1.3 (Universal)
VSCode Version: 1.96.2
Commit: 979ba33804ac150108481c14e0b5cb970bda3260
Date: 2025-06-15T06:37:17.379Z (2 days ago)
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Darwin arm64 24.5.0
Does this stop you from using Cursor
No - Cursor works, but with this issue