Stuck in Monochroma

[Googolplex]

Hello guys,

had someone of you played Monochroma?
It seems that I have a very strange bug in the game.

I watched videos on youtube for help and my game is different at one part.

There is a room with three levers and two stampers. But the levers in my version are too low that I can't jump onto the stamper at the right. Here is a screenshot. The red markings shows where the levers normally should be.



I purchased the DRM-free retail DVD collector's box which is already up-to-date as far as I know. I also didn't find a patch for it.

In this video you can see that the levers are higher:
http://www.youtube.com/watch?v=hd0SHSupt...page#t=540

This is very annoying, because it is such a beautiful game with a focus on story telling.