I confirm that this update fixes our issues with SF: Slow down of boot process and continuable crashes.
The performance with activated SF Core is now back to normal. No more crashes!
Next time i wait until some minor updates are released. I will spend more attention to user reports before i change the whole production process ;-)
MacPro 12 Core 2,93 GHz, 32 GB RAM, Radeon 5870, 6 TB HD, XPress 9.2, CS5, LR 3