Hey, can you clarify what you mean by sandbox mode? It could be one of these:
- Electron or Chromium sandbox. The app is running with the
--no-sandboxflag, and you might see a warning about it on startup. - Terminal sandbox. The Run in sandbox option in Cursor Settings > Agents > Auto-run Mode for agent commands.
If it’s the terminal sandbox, it’s a known issue on Linux and is usually related to AppArmor. More details and workarounds are here: Terminal Sandbox Issue Linux
A few details would help narrow it down:
- Which Linux distro and kernel version are you on?
- What Cursor version did you update to?
- Do you see any error messages on startup or in the terminal?
Let me know and we’ll go from there.