Noticed a shadow bug in some areas of the track today. Sometimes this static "net like" shadow appeared to a wide area for like two seconds and then dissapeared. There were few corners were it appeared but not everytime. I asked others in the server and they saw it too. I have full shadows with optimal blur. This is the only problem I have noticed with this build so far.
Apparently also reported here: http://isiforums.net/f/showthread.php/18973-B590-shadow-problem?p=259066&viewfull=1#post259066