Today's update (Scorchers support etc.) resulted in Rage not recognizing my save games anymore - it believes they are from a version newer(!) than the version that I have. Didn't buy the DLC, only got the update via Steam autoupdate. Seems that I'm not the only victim.
Useful advice is would be great as I really yearn to continue playing, but - after having invested >10 hours already - don't feel like starting over...