Created Issue: "Catastrophic Error" from .project after closing set project [1762]

1. Create a project ("NodeApp1")
2. Open interactive window
3. Type ".project NodeApp1"
4. Close project
5. Type ".project"

Actual: "Command 'project' failed: Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED))"
Expected: Back to default settings