After reviewing feedback for a while. I noticed some people getting uninstaller application removed or corruped making uninstallation a lot of trouble. So I decided to upload separated uninstaller software for cases like this. Please use it at your own caution.
Windows 10 Transformation Pack 3.0 Uninstaller
Windows 10 UX Pack 3.0 Uninstaller
Yosemite Transformation Pack 4.0 Uninstaller
Yosemite UX Pack 4.0 Uninstaller
Sorry for realizing it this late but better than never, right?