Patch to latest version for starters... that has been an issue off and on with SafeBoot. We just turn-off hibernate. Sleep seems fine, but Hibernate is a different animal. The system shuts down with a saved state from that moment. When SafeBoot (pre-boot) starts up, it then loads Windows, which points to events from prior to booting.
Kind of like when you travel back in time and see yourself, its some freaky stuff. Smash your flux capacitor to prevent further ripping of the space/time continuum.