Describe the Bug
After using it for about several dozen minutes (especially during debugging), the system began to freeze frequently and the mouse couldn’t be dragged. After being stuck for about ten seconds, it didn’t take long to recover and immediately started to lag again. Then the entire cursor crashes, and finally an oom error will be reported.
Steps to Reproduce
Just keep cursor on and debug (I’m debugging python). After about several dozen minutes, any operation may freeze the operating system (such as cursor reference jumps, system directory switching, etc.)
Operating System
Windows 10/11
Current Cursor Version (Menu → About Cursor → Copy)
Version: 1.2.4 (system setup)
VSCode Version: 1.99.3
Commit: a8e95743c5268be73767c46944a71f4465d05c90
Date: 2025-07-10T17:09:01.383Z
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 10.0.26100
Does this stop you from using Cursor
Yes - Cursor is unusable