I wish I can help with this...
I think "Post #1" means
When he push the "Run Cleaner" button in "windows" tab,he wants to Clean the "windows" only,but not clean both "windows" and "Applications"
maybe "Post #1" think this is a bug,he think the "Analyze" and "Run Cleaner" button will only Effect one Tab(Only "windows" or "Applications" will be cleaned).
Sorry for my bad english,I'v tried my best