When you get a change to get the driver version, can you also supply the other details I supplied. Like Max Prerendered Frames (found in the nvidia control panel), Max Framerate (fond in player.json), Sync and mode settings (found in rF2 Config). I think those are the most important details. When you are racing and see cars warping, is it one car in particular or all of them. If it is all of them then I'm thinking it may be you with the problem. But if it was you I think it would be very obvious because from what I've read, it goes into slow mo. My guess is you are only seeing specific cars warping. What would be cool is if you could contact the drivers who you are seeing warping and get their specs because I suspect they are suffering from this CPU bug. I am going to write a little tool to gather up all these specs.