Saw this over at Warp2search just now. They just received word from Logitech that they have new drivers available. This version is numbered 9.41.1 Build 36 and was released yesterday.
Download: Logitech support site
I also was told of a bugfixed version of the Logitech iTouch keyboard software this time only for german users version 1.73 Build 322 while other languages stay @ 1.72 Build 321.