Where does the bug appear (feature/product)?
Cursor IDE
Describe the Bug
Duplicating a chat while the agent is producing output halts the agent from continuing in the original chat as if you pressed the stop button.
Steps to Reproduce
Start a chat, let the agent start a long process. In the midst of it, duplicate the chat, the chat is correctly duplicated, but the one that was runinng is halted.
Expected Behavior
the first one should continue working
Operating System
Windows 10/11
Current Cursor Version (Menu → About Cursor → Copy)
Version: 1.7.54 (system setup)
VSCode Version: 1.99.3
Commit: 5c17eb2968a37f66bc6662f48d6356a100b67be0
Date: 2025-10-21T19:07:38.476Z
Electron: 34.5.8
Chromium: 132.0.6834.210
Node.js: 20.19.1
V8: 13.2.152.41-electron.0
OS: Windows_NT x64 10.0.26100
Does this stop you from using Cursor
No