Related issues: http://forum.kerbalspaceprogram.com/threads/104708-Anyone-else-having-issues-that-seem-to-be-related-to-full-screen-%28shadowplay-gsynch%29 http://forum.kerbalspaceprogram.com/threads/103535-After-update-shadowplay-does-not-record-the-game-anymore-%28still-works-on-0-25%29 Since 0.90 KSP on windows does not use true (exclusive) fullscreen mode due to changes in unity. This causes screen tearing issues without aero (win7) and some loss of performance. I have fo