After I update to 0.47.8 cursor offen crash when I open one folder

[Qinjianbo]

Thanks for reporting a bug you have found in Cursor!
Please add the following info to help us diagnose your issue:

Check the forum to ensure the issue hasn’t been reported already
Provide a clear description of the bug

When I open the folder use cursor. It shows me messages: “窗口未响应 你可以重新打开或关闭窗口，或者保持等待”，but it does not work whatever I do.

Explain how to reproduce the bug (if known)
I think it may be some problems about loading chat.But I do not know how to reproduce it.

Attach screenshots or recordings (e.g., .jpg, .png, .mp4).

Tell us your operating system and your Cursor version (e.g., Windows, 0.x.x).

cursor version:
版本: 0.47.8 (user setup)
提交: 1.96.2
日期: 82ef0f61c01d079d1b7e5ab04d88499d5af500e0
Electron: 2025-03-18T05:39:50.993Z
ElectronBuildId: 32.2.6
Chromium: undefined
Node.js: 128.0.6613.186
V8: 20.18.1
OS: 12.8.374.38-electron.0

windows: Microsoft Windows [版本 10.0.26100.3476]

Tell us if the issue stops you from using Cursor.

Yes, I love cursor and I recommended Cursor to my colleagues. But this crash issue is bothering me.

[deanrie]

Hey, please check this:

[0.47.5]The UI is very slow so that I can not work with it!

I think this issue is related to a large amount of chat history in your project. You can try renaming your project and opening it. If that helps, then the cause is clear. If your chat history is important to you, you can try exporting it using this extension:

[Qinjianbo]

This is a screenshot of my history records, but there are no history records in it. This is in the same project directory. After I closed all Cursor windows and waited for a long time (about half an hour after I reported the issue), I tried to open it again, and it worked.

[Qinjianbo]

I encounter this issue after opening approximately 10 windows, this is my local cursor log.