Reproduction steps:
1. Create a new project
2. Window > Rendering > Render Pipeline Converter
3. Enable the "Rendering Settings" converter and press "Scan" button
4. Expand the "Quality" section in the results list
5. Enable the checkbox next to "Quality"
Actual result: "Quality" checkbox cannot be enabled as all Quality Level items under it are greyed out
Expected result: "Quality" checkbox is greyed out when all Quality Level items under it are greyed out
Reproducible with: 6000.7.0a5
Couldn’t reproduce with: 6000.0.82f1, 6000.3.23f1, 6000.5.10f1, 6000.6.0b10, 6000.7.0a4 (No "Quality" checkbox)
Reproduced on: macOS Tahoe 26.5 (M4)