Cursor The window is not responding

[Kaleem]

My Cursor IDE

constantly crashing with this warning it make the work so slow how to fix it ?

[DelfimCelestino]

i have same problem

[jdnricardo]

it does not always lead to a crash in my case, but the dialog does flash fairly often. restarting or crashing does not resolve it. I have composer open in left sidebar

[appaloosa-marketing]

I was able to fix this by opening the problematic project with another IDE (Pycharm, in my case,) committing my Git changes, closing the IDE, and reopening Cursor.

1. Open project in another IDE (pycharm)
2. git add .
3. git add -u
4. git commit -m “ahhhh”
5. Close IDE (pycharm)
6. Reopen Cursor

macOS 15.3.2, Apple Silicone

[alksentrs]

I tested it over the weekend. I liked it. Today I paid. And now I only get this error

[deanrie]

Hey, which version of Cursor are you using?

[zlends]

Same problem when submitting message to agent

Version: 0.49.4

VSCode Version: 1.96.2

Commit: ec408037b24566b11e6132c58bbe6ad27046eb90

Date: 2025-04-22T00:13:20.211Z (1 day ago)

Electron: 34.3.4

Chromium: 132.0.6834.210

Node.js: 20.18.3

V8: 13.2.152.41-electron.0

OS: Darwin arm64 24.1.0

[m1sky]

Version: 0.49.4
VSCode Version: 1.96.2
Commit: ec408037b24566b11e6132c58bbe6ad27046eb90
Date: 2025-04-22T00:13:20.211Z
Electron: 34.3.4
Chromium: 132.0.6834.210
Node.js: 20.18.3
V8: 13.2.152.41-electron.0
OS: Darwin arm64 24.3.0

Same problem after today updating

[papi028]

You can downgrade to the previous versions here
and you wont lose any history or data

Downloads | Cursor - The AI Code Editor