Manual:Scene Sanity Options Menu

Show errors only
Show only critical issues that will cause POV-Ray to interrupt the processing with an error message.

Show only items that will be exported
Do not show issues with items that will not be exported to render.

Update
The scene sanity check report is not automatically updated every time a change is made in the scene. Select this options to manually update the report.

Stay on top
Keep the Scene Sanity Check Tool window above all other Bishop3D windows.