Hi all,
due to reported issues with AMD VGA's, some effects had to be removed from the game until it is resolved.
As a result, the crates and rocks wont be as good looking as they were before, but it wont affect any physics related to the shape.
We had contacted AMD and reported the issue, we just hope that patch will be in next driver update.
Anyways we will report back with the results once we have them :)