Describe the Bug
I was trying to activate my MCP server in Cursor and spent a lot of time troubleshooting why it would always show “red” whenever I toggled it “on”. It turned out to be due to my project folder had a parent folder with a space in it’s name.
So I moved the project folder to a different location in my C: drive that does not have any directories with spaces in their names. But after doing this and re-opening the folder within Cursor, all the chat history disappeared.
However, when I go into my %APPDATA%\Cursor\ folder I can see all the files are still there. How can I “re-activate” Cursor with the past chat histories?
Steps to Reproduce
Create a project folder with a parent folder that has spaces in the folder name. Open this folder within Cursor and chat with it for a bit.
Close the folder in Cursor first. Then close Cursor. Then move the project folder to a different location that does not have any parent folders having spaces in their names. Open Cursor. Then open the project folder that was moved. The chat history should be gone–as if you never chatted before.
Expected Behavior
When moving project folders (keeping everything fully intact), it shouldn’t affect the chat history that has taken place for the project. Especially when it seems the chat history data is still there in the %APPDATA%\Cursor\ directory. Why does moving the project folder make Cursor forget the existing chat histories?
Operating System
Windows 10/11
Current Cursor Version (Menu → About Cursor → Copy)
Version: 1.4.2 (user setup)
VSCode Version: 1.99.3
Commit: 07aa3b4519da4feab4761c58da3eeedd253a1670
Date: 2025-08-06T19:23:39.081Z
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Windows_NT x64 10.0.19045
Does this stop you from using Cursor
No - Cursor works, but with this issue