Screen contrast while playing movies

I just noticed that while playing movies, the contrast is better while fast forwarding through videos? Um.. version S 1.010. I know that there are screen differences between the two models, but it would be nice to have the improved contrast while playing videos. Has anyone else found this to be true?

I notice this too, I think this is just poor programing of the firmware. Unfortunately there is nothing we can do but hope that a new firmware will be released that fix this, but I doubt that.

Because seeking is done trought keyframes.