This looks like a known issue with Electron crashes on macOS, especially when closing or restarting during updates. The team is working on improving stability for the 2.x releases.
Can you try a few things:
If it crashes again on the next launch:
Check if there are any old workspace files:
ls -la ~/Library/Application\ Support/Cursor/Workspaces/
Delete the folders with modified dates that match the crash time.
If it only crashes during updates:
2. Try launching with GPU disabled:
cursor --disable-gpu
For diagnostics:
3. Can you attach the macOS crash report? (In the “Electron quit unexpectedly” dialog, click “Report” to get detailed info.)
4. Logs: CMD+Shift+P > Developer: Open Logs Folder. Please share the file that matches the time of the last crash.
Does it crash every time during an update, or only sometimes?