# Diagnostic Case: diag-02 Subset modifier — 'some customers' means not universal. Should distinguish from blanket claims. ## Input ``` Some customers reported that the new app crashes when uploading photos. ``` ## Result - **Technical**: ❌ FAIL (0/4 sub-checks pass) - **Reasoning Quality**: ❌ FAIL (0/2 sub-checks pass) - **Actual Primary Type**: N/A - **Actual Reasoning Modes**: N/A - **Response Duration**: 14693ms ### Technical Failures schema invalid, classification mismatch, no next question ### Reasoning Quality Failures