Entire IDE just hangs when loaded up. Source control doesn’t show and terminals don’t load. Only way to fix was to rollback to an older version but when I restarted my computer it updated automatically and broke again. When this happens I just switch back to vs code and codex because it literally doesn’t work at all.
Steps to Reproduce
On Mac just open a project in cursor 3, it doesn’t happen every time though.
Expected Behavior
The terminal should show text and the version control panel should show something
Hey, this is a known issue with Extension Host initialization on 3.1.17. When it doesn’t start in time, Terminal and Source Control stay stuck on loading.
These are subfolders with hashed names. You can find the right one by running grep in workspace.json for your project path, or if you don’t have many workspaces, you can delete everything there.
Reopen Cursor and open the project again.
We’re tracking this issue on our side, but I can’t share an ETA for a fix yet. If this helps, let me know, and if you notice any trigger for when it starts happening, like a specific action, extension, or MCP, that would really help narrow it down. If it doesn’t help, reply too and we’ll dig into the logs from Output > Extension Host.